{"title":"LED Light Sources","description":"\u003cp\u003ePowerful and reliable illumination is cruicial for many experiments and research fields including, spectroscopy experiments, fiber optic setups, photovoltaic testing, and other photosensitive applications. Explore our range of LED light sources, with different designs and specifications to suit your light source requirements.\u003c\/p\u003e\n\u003cp\u003eLED light sources are an energy-efficient and cost-effective option for sourcing a high quality spectrum. With minimal warm-up times, you can take fast, consistent measurements in experiments over and over again thanks to the long bulb lifetime.\u003c\/p\u003e\n\u003ch2\u003eBuy LED Light Sources\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003e[[split]]\u003c\/p\u003e\n\u003ch2\u003eComparing Ossila Light Sources\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003eFor Spectroscopy\u003c\/h3\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ctable width=\"100%\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth width=\"22%\"\u003e\u003c\/th\u003e\n\u003cth width=\"26%\"\u003eWhite Light LEDs\u003c\/th\u003e\n\u003cth width=\"26%\"\u003eMonochromatic LEDs\u003c\/th\u003e\n\u003cth width=\"26%\"\u003eTunable Light Source\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eBroadband\u003c\/td\u003e\n\u003ctd\u003eMonochromatic\u003c\/td\u003e\n\u003ctd\u003eMonochromatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuitable measurements\u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003eAbsorbance, transmission, and reflectivity measurements\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003ePhotoluminescence, optical density, and measuring concentration of certain molecules\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eAbsorbance, photoluminescence, fluorescence, transmission, and excitation \/ emission spectra\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAdvantages\u003c\/th\u003e\n\u003ctd\u003eLong bulb lifetimes\u003c\/td\u003e\n\u003ctd\u003eLong bulb lifetimes\u003c\/td\u003e\n\u003ctd\u003eHigh versatility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCost\u003c\/th\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eMid-range to high\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEmission Spectra\u003c\/th\u003e\n\u003ctd\u003e\n\u003cp\u003eBroad spectrum\u003c\/p\u003e\n\u003cp\u003e(360 nm – 900 nm for Ossila \u003ca href=\"https:\/\/www.ossila.com\/products\/led-light-source-for-spectroscopy\" title=\"Ossila LED Light Source\"\u003eBroadband Light Source\u003c\/a\u003e)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eWell-defined narrowband emission\u003c\/p\u003e\n\u003cp\u003e(370 nm for Ossila \u003ca href=\"https:\/\/www.ossila.com\/products\/uv-light-source\" title=\"Ossila UV Light Source\"\u003eUSB UV Light Source\u003c\/a\u003e - 700 nm for the Ossila \u003ca href=\"\/products\/infrared-light-source\"\u003eUSB Infrared Light Source\u003c\/a\u003e)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eNarrow emission but over a wide wavelength range\u003c\/p\u003e\n\u003cp\u003e(Ossila \u003ca title=\"Tunable LED Light Source\" href=\"https:\/\/www.ossila.com\/products\/tunable-light-source\"\u003eTunable Light Source\u003c\/a\u003e can select a wavelength 380-1000 nm with \u0026lt; 1 nm accuracy)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFor Photosensitive Testing\u003c\/h3\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ctable width=\"100%\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth width=\"30%\"\u003e\u003c\/th\u003e\n\u003cth class=\"text-center\" width=\"30.9%\"\u003eLED Solar Simulator Lamp\u003c\/th\u003e\n\u003cth class=\"text-center\" width=\"30.9%\"\u003eWith Indoor Light Filter\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"30%\"\u003eSpectral match\u003c\/th\u003e\n\u003ctd class=\"text-center\"\u003eA\u003c\/td\u003e\n\u003ctd class=\"text-center\"\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"30%\"\u003eSpatial uniformity over 15 mm diameter area\u003c\/th\u003e\n\u003ctd class=\"text-center\"\u003eA\u003c\/td\u003e\n\u003ctd class=\"text-center\"\u003eB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"30%\"\u003eSpatial uniformity over 25 mm diameter area\u003c\/th\u003e\n\u003ctd class=\"text-center\"\u003eB\u003c\/td\u003e\n\u003ctd class=\"text-center\"\u003eC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"30%\"\u003eSpatial uniformity over 32 mm diameter area\u003c\/th\u003e\n\u003ctd class=\"text-center\"\u003eC\u003c\/td\u003e\n\u003ctd class=\"text-center\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"30%\"\u003eTemporal instability\u003c\/th\u003e\n\u003ctd class=\"text-center\"\u003eA\u003c\/td\u003e\n\u003ctd class=\"text-center\"\u003eSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eResources and Support\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"tile-container\"\u003e\n\u003cdiv class=\"card-box card-truncate\"\u003e\n\u003ca href=\"\/pages\/choosing-light-source-for-spectrometer\"\u003e \u003cimg width=\"160\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Ossila-Spectroscopy-Components.jpg?v=1683554600\u0026amp;crop=center\u0026amp;width=160\u0026amp;height=160\" loading=\"lazy\" height=\"160\" alt=\"Choosing a light source for your spectrometer\"\u003e\u003c\/a\u003e \u003ca href=\"\/pages\/choosing-light-source-for-spectrometer\"\u003eChoosing a Light Source for Your Spectrometer\u003c\/a\u003e\n\u003cp\u003eThe light source you will need to use depends on the measurements you are doing.\u003c\/p\u003e\n\u003ca href=\"\/pages\/choosing-light-source-for-spectrometer\"\u003eRead more...\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-box card-truncate\"\u003e\n\u003ca href=\"\/pages\/solar-simulator-light-sources\"\u003e\u003cimg width=\"160\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Solar-simulator-LEDs.jpg?width=160\u0026amp;height=160\u0026amp;crop=center\" loading=\"lazy\" height=\"160\" alt=\"Solar Simulator Light Sources\"\u003e\u003c\/a\u003e \u003ca href=\"\/pages\/solar-simulator-light-sources\"\u003eSolar Simulator Light Sources\u003c\/a\u003e\n\u003cp\u003eChoosing the right light source for your solar simulator is one the most important decisions to make when setting up a PV testing laboratory.\u003c\/p\u003e\n\u003ca href=\"\/pages\/solar-simulator-light-sources\"\u003eRead more...\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-box card-truncate\"\u003e\n\u003ca href=\"\/pages\/check-calibration-solar-simulator\"\u003e\u003cimg width=\"160\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-optimum-distance.jpg?width=160\u0026amp;height=160\u0026amp;crop=center\" loading=\"lazy\" height=\"160\" alt=\"How to Check Solar Simulator Calibration\"\u003e\u003c\/a\u003e \u003ca href=\"\/pages\/check-calibration-solar-simulator\"\u003eHow to Check Solar Simulator Calibration\u003c\/a\u003e\n\u003cp\u003eIt is important to ensure that your solar simulator is outputting a consistent spectral output. Different solar simulators will have different bulb lifetimes.\u003c\/p\u003e\n\u003ca href=\"\/pages\/check-calibration-solar-simulator\"\u003eRead more...\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","products":[{"product_id":"broadband-white-light-source","title":"USB Broadband White Light Source","description":"\u003ch2 id=\"product-oneliner\"\u003eAffordable broadband white light for visible optical spectroscopy\u003c\/h2\u003e\n\u003cp class=\"text-center\"\u003eOutput light over the wavelength range 360 nm – 900 nm\u003c\/p\u003e\n\u003chr\u003e\n\u003cp class=\"text-center\"\u003e\u003ca href=\"#overview\"\u003eOverview\u003c\/a\u003e | \u003ca href=\"#specification\"\u003eSpecifications\u003c\/a\u003e | \u003ca href=\"#related-products\"\u003eRelated Products\u003c\/a\u003e | \u003ca href=\"#resources\"\u003eResources and Support\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp id=\"overview\"\u003eThe Broadband White Light Source is a USB-C powered LED device that outputs light over the wavelength range 360 nm – 900 nm. Ultraviolet and blue LEDs are combined on a single die, and coated with phosphors with emission extending into the near infrared. This single light source allows optical spectroscopy measurements over the entire visible range.\u003c\/p\u003e\n\u003cp\u003eDesigned for use with the Ossila \u003ca href=\"https:\/\/www.ossila.com\/products\/optical-spectrometer\" title=\"Low price optical spectrometer\"\u003eUSB Spectrometer\u003c\/a\u003e and our range of spectroscopy equipment and accessories, the broadband white light source can be used in free space arrangement or connected to a transmission holder or cuvette holder with an optical fiber. It can also be bolted to any standard metric or imperial optical table or optical breadboard plate.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg alt=\"Broadband white light source and transmission holder bolted to an optical breadboard plate\" height=\"565\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/broadband-white-light-source-breadboard.jpg?v=1637312540\u0026amp;width=848\" width=\"848\"\u003e\n\u003cfigcaption\u003eThe broadband white light source and transmission holder can be bolted to an optical breadboard\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch2 class=\"no-margin\" id=\"specification\"\u003eSpecifications\u003c\/h2\u003e\n\u003chr\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"38.2%\"\u003e\u003cstrong\u003eDimensions (D x W x H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30 mm x 70 mm x 40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"38.2%\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"38.2%\"\u003e\u003cstrong\u003eWavelength Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360 nm - 900 nm (approx.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"38.2%\"\u003e\u003cstrong\u003eOptical Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSMA 905 fiber or free space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"38.2%\"\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB type-C (5 V, 70 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"white-background\"\u003e\n\u003ctd\u003e\u003cstrong\u003eRepresentative Light Output*\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cimg alt=\"Representative light output\" height=\"351.42\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/representative-light-output.svg?\u0026amp;width=569\u0026amp;height=351\" width=\"569.5\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"white-background\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSpectrum with No Intensity Correction*\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cimg alt=\"Spectrum recorded on the Ossila Optical Spectrometer\" height=\"351.42\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/spectrum-with-no-intensity-correction.svg?v=1636642718\u0026amp;width=569\u0026amp;height=351\" width=\"569.5\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cfigure\u003e\u003cimg alt=\"Spectrometer software showing white light source spectrum\" class=\"img-responsive hover-before\" height=\"563.2\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/spectrometer-software-spectrum-colour.jpg?v=1640178357\u0026amp;width=848\u0026amp;height=563\" width=\"848.31\"\u003e \u003cimg alt=\"Spectrometer software in dark mode\" class=\"img-responsive hover-after\" height=\"563.2\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/spectrometer-software-spectrum-colour-dark.jpg?v=1640178357\u0026amp;width=848\u0026amp;height=563\" width=\"848.31\"\u003e\n\u003cfigcaption\u003eSpectrometer software showing the spectrum for the Ossila Broadband White Light Source as recorded by the Ossila \u003ca href=\"https:\/\/www.ossila.com\/products\/optical-spectrometer\" title=\"USB Spectrometer\"\u003eUSB Spectrometer\u003c\/a\u003e*\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003e* May vary from unit to unit\u003c\/p\u003e\n\u003ch2 id=\"related-products\"\u003eRelated Products\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003e[[collection handle=\"spectroscopy\" tags=\"spectroscopy-accessories\" limit=\"4\"]]\u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"secondary-link-banner\" href=\"https:\/\/www.ossila.com\/collections\/spectroscopy\" title=\"Spectroscopy Equipment\"\u003eSee all spectroscopy equipment\u003csvg class=\"icon icon-navigate_next\"\u003e \u003cuse href=\"#icon-chevron-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"resources\"\u003eResources and Support\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"tile-container\"\u003e\n\u003cdiv class=\"card-box card-truncate\"\u003e\n\u003ca href=\"\/pages\/spectrometer-buying-guide\"\u003e \u003cimg alt=\"Choosing a spectrometer\" height=\"160\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ossila-spectrometer-in-lab.jpg?v=1631265957\u0026amp;crop=center\u0026amp;width=160\u0026amp;height=160\" width=\"160\"\u003e\u003c\/a\u003e \u003ca href=\"\/pages\/spectrometer-buying-guide\"\u003eHow to Choose a Spectrometer\u003c\/a\u003e\n\u003cp\u003eSome factors that you should consider when choosing an optical spectrometer are the range of wavelengths you need to measure, the size and weight of the instrument, and its data collection capabilities.\u003c\/p\u003e\n\u003ca href=\"\/pages\/spectrometer-buying-guide\"\u003eRead more...\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-box card-truncate\"\u003e\n\u003ca href=\"\/pages\/choosing-light-source-for-spectrometer\"\u003e \u003cimg alt=\"Choosing a light source for your spectrometer\" height=\"160\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Ossila-Spectroscopy-Components.jpg?v=1683554600\u0026amp;crop=center\u0026amp;width=160\u0026amp;height=160\" width=\"160\"\u003e\u003c\/a\u003e \u003ca href=\"\/pages\/choosing-light-source-for-spectrometer\"\u003e Choosing a Sample Holder for Spectroscopy\u003c\/a\u003e\n\u003cp\u003eThe light source you will need to use depends on the measurements you are doing.\u003c\/p\u003e\n\u003ca href=\"\/pages\/choosing-light-source-for-spectrometer\"\u003eRead more...\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n","brand":"Ossila","offers":[{"title":"Default Title","offer_id":41543488045219,"sku":"G2002A1","price":160.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0287\/files\/broadband-white-light-source-product-photo.jpg?v=1746094054"},{"product_id":"uv-light-source","title":"USB UV Light Source","description":"\u003ch2 id=\"product-oneliner\"\u003eAffordable UV Light for Optical Fluorescence Spectroscopy\u003c\/h2\u003e\n\u003cp class=\"text-center\"\u003eHigh power USB LED light sources at 375 – 405 nm\u003c\/p\u003e\n\u003chr\u003e\n\u003cp class=\"text-center\"\u003e\u003ca href=\"#overview\"\u003eOverview\u003c\/a\u003e | \u003ca href=\"#specification\"\u003eSpecifications\u003c\/a\u003e | \u003ca href=\"#gallery\"\u003eGallery\u003c\/a\u003e | \u003ca href=\"#accessories\"\u003eRelated Products\u003c\/a\u003e | \u003ca href=\"#resources\"\u003eResources and Support\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp id=\"overview\"\u003eUV light sources from Ossila are available in a range of wavelengths from 375 nm – 405 nm. These light sources are ideal for optical excitation in visible fluorescence spectroscopy measurements.\u003c\/p\u003e\n\u003cp\u003eOur UV light sources are compatible with the Ossila Optical Spectrometer, as well as our complete selection of optical spectroscopy tools and accessories. You can use them in a free space setup, attach them to a transmission holder, or connect them with an optical fiber. Additionally, you can easily secure these light sources to any standard metric\/imperial optical table or breadboard plate.\u003c\/p\u003e\n\u003ch2 id=\"specification\"\u003eSpecifications\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003eOptical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 99.915%; height: 78.4092px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003cth style=\"width: 32.3742%; height: 19.6023px;\"\u003eProduct Code\u003c\/th\u003e\n\u003cth style=\"width: 30.8221%; height: 19.6023px;\"\u003eWavelength*\u003c\/th\u003e\n\u003cth style=\"width: 33.2326%; height: 19.6023px;\"\u003eOptical Power\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 32.3742%; height: 19.6023px;\"\u003eG2008B1\u003c\/td\u003e\n\u003ctd style=\"width: 30.8221%; height: 19.6023px;\"\u003e375 nm\u003c\/td\u003e\n\u003ctd style=\"width: 33.2326%; height: 19.6023px;\"\u003e\u0026gt;35 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6023px;\"\u003e\n\u003ctd style=\"width: 32.3742%; height: 19.6023px;\"\u003eG2008C1\u003c\/td\u003e\n\u003ctd style=\"width: 30.8221%; height: 19.6023px;\"\u003e405 nm\u003c\/td\u003e\n\u003ctd style=\"width: 33.2326%; height: 19.6023px;\"\u003e\u0026gt;55 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e* ±15nm\u003c\/p\u003e\n\u003cfigure\u003e\u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Wavelengths-LED-Light-Source-Visible.jpg?v=1712671765\" src=\"https:\/\/ossila.com\/cdn\/shop\/files\/Wavelengths-LED-Light-Source-Visible.jpg?v=1712671765\" target=\"_blank\"\u003e\u003cimg alt=\"Represented output of Ossila LED Light Sources\" height=\"580\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Wavelengths-LED-Light-Source-Visible.jpg?v=1712671765\" width=\"525\"\u003e\u003c\/a\u003e\n\u003cfigcaption\u003eNormalized spectra of our LED light sources\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eAdditional Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eDimensions (D x W x H)\u003c\/th\u003e\n\u003ctd\u003e30 mm x 70 mm x 40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e25 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eOptical Connection\u003c\/th\u003e\n\u003ctd\u003eSMA 905 fiber or free space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003ePower\u003c\/th\u003e\n\u003ctd\u003eUSB type-C (5 V, 70 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 id=\"gallery\"\u003eUSB UV Light Source Gallery\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"carousel-container carousel-gallery\"\u003e\n\u003cdiv class=\"carousel-track ease-in-out-transition\"\u003e\n\u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Source-Arranged.jpg?width=1620\" class=\"carousel-item\" title=\"LED light source array\"\u003e \u003cimg width=\"420\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Source-Arranged.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" alt=\"LED light source array\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Source-Colours.jpg?width=1620\" class=\"carousel-item\" title=\"LED light source colours\"\u003e \u003cimg width=\"420\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Source-Colours.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" alt=\"LED light source colours\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Source-Setup.jpg?width=1620\" title=\"LED light source setup\" class=\"carousel-item\"\u003e \u003cimg width=\"420\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Source-Setup.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" alt=\"LED light source setup\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Sources.jpg?width=1620\" class=\"carousel-item\" title=\"LED light sources arranged on optical breadboard plate\"\u003e \u003cimg width=\"420\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Sources.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" alt=\"LED light sources arranged on optical breadboard plate\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Source-Setup-2.jpg?width=1620\" class=\"carousel-item\" title=\"Large LED light source setup\"\u003e \u003cimg width=\"420\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Source-Setup-2.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" alt=\"Large LED light source setup\"\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ca class=\"carousel-left-control\" role=\"button\"\u003e \u003csvg class=\"icon icon-chevron-left\" aria-hidden=\"true\"\u003e\u003cuse href=\"#icon-chevron-left\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003ePrevious\u003c\/span\u003e \u003c\/a\u003e \u003ca class=\"carousel-right-control\" role=\"button\"\u003e \u003csvg class=\"icon icon-chevron-right\" aria-hidden=\"true\"\u003e\u003cuse href=\"#icon-chevron-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003eNext\u003c\/span\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"accessories\"\u003eRelated Products\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003e[[collection handle=\"spectroscopy\" tags=\"spectroscopy-accessories\" limit=\"4\"]]\u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"secondary-link-banner\" href=\"https:\/\/www.ossila.com\/collections\/spectroscopy\" title=\"Spectroscopy Equipment\"\u003eSee all spectroscopy equipment\u003csvg class=\"icon icon-navigate_next\"\u003e \u003cuse href=\"#icon-chevron-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"resources\"\u003eResources and Support\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"tile-container\"\u003e\n\u003cdiv class=\"card-box card-truncate\"\u003e\n\u003ca href=\"\/pages\/choosing-light-source-for-spectrometer\"\u003e \u003cimg alt=\"Choosing a light source for your spectrometer\" height=\"160\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Ossila-Spectroscopy-Components.jpg?v=1683554600\u0026amp;crop=center\u0026amp;width=160\u0026amp;height=160\" width=\"160\"\u003e\u003c\/a\u003e \u003ca href=\"\/pages\/choosing-light-source-for-spectrometer\"\u003eChoosing a Light Source for Your Spectrometer\u003c\/a\u003e\n\u003cp\u003eThe light source you will need to use depends on the measurements you are doing.\u003c\/p\u003e\n\u003ca href=\"\/pages\/choosing-light-source-for-spectrometer\"\u003eRead more...\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-box card-truncate\"\u003e\n\u003ca href=\"\/pages\/choosing-spectroscopy-sample-holder\"\u003e \u003cimg alt=\"Choosing a Sample Holder for Spectroscopy\" height=\"160\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/spectrometer-sample-loaded-into-holder.jpg?v=1636037392\u0026amp;crop=center\u0026amp;width=160\u0026amp;height=160\" width=\"160\"\u003e\u003c\/a\u003e \u003ca href=\"\/pages\/choosing-spectroscopy-sample-holder\"\u003eChoosing a Sample Holder for Spectroscopy\u003c\/a\u003e\n\u003cp\u003eA designated sample holder is one of the most important pieces of equipment you need in spectroscopy.\u003c\/p\u003e\n\u003ca href=\"\/pages\/choosing-spectroscopy-sample-holder\"\u003eRead more...\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ossila","offers":[{"title":"375 nm","offer_id":44688057303256,"sku":"G2008B1","price":180.0,"currency_code":"GBP","in_stock":true},{"title":"405 nm","offer_id":44688057368792,"sku":"G2008C1","price":180.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0287\/files\/Purple-LED.png?v=1746094136"},{"product_id":"solar-simulator","title":"LED Solar Simulator","description":"\u003ch2 id=\"product-oneliner\"\u003eClass AAA System For Small-Area Solar Cells\u003c\/h2\u003e\n\u003cp class=\"text-center\"\u003eQuick, easy, and reliable photovoltaic testing\u003c\/p\u003e\n\u003chr\u003e\n\u003cp class=\"text-center\"\u003e\u003ca href=\"#overview\"\u003eOverview\u003c\/a\u003e | \u003ca href=\"#specification\"\u003eSpecifications\u003c\/a\u003e | \u003ca href=\"#features\"\u003eFeatures\u003c\/a\u003e | \u003ca href=\"#gallery\"\u003eGallery\u003c\/a\u003e | \u003ca href=\"#software\"\u003eSoftware\u003c\/a\u003e | \u003ca href=\"#included\"\u003eIn the Box\u003c\/a\u003e | \u003ca href=\"#resources\"\u003eResources and Support\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp id=\"overview\"\u003eA carefully calibrated array of LEDs bring you a high quality spectrum at impressively low costs. Achieve excellent spectral match and high spatial and temporal uniformity for testing small area devices. Following IEC 60904-9:2020 international standards, the Ossila LED Solar Simulator easily achieves:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAAA Classification over 15 mm diameter area\u003c\/li\u003e\n\u003cli\u003eABA Classification over 25 mm diameter area\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStart reliably testing your solar devices immediately with easy setup, minimal maintenance, and virtually no warm up time. For a complete testing solution, the LED lamp is included in the \u003ca href=\"\/products\/solar-simulator-iv-test-system-bundle\"\u003esolar cell testing kit\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"row display-flex\"\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg alt=\"Spectral Tunability\" height=\"50\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/spectral-tunability-icon.svg?v=1718794539\" width=\"50\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eCustomize the Spectral Output\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eIndividual LED power control\u003cbr\u003eacross 350 nm – 1000 nm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 margin-top text-center\"\u003e\n\u003cimg alt=\"Long LED Lifetime\" height=\"50\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/long-lifetime-icon.svg?v=1718794434\" width=\"50\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eGreat Value \u0026amp; a Long Lifetime\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eUse reliably for 10,000 hours\u003cbr\u003eacross multiple experiments\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg alt=\"Minimal Lamp Warm-up\" height=\"50\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Icon_Quick_release_or_Speed.svg?v=1697701268\" width=\"50\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eShort Warm-up Time\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eStart testing at 1000 W\/m\u003csup\u003e2\u003c\/sup\u003e\u003cbr\u003eirradiance in minutes\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg alt=\"Safe LED Lamp\" height=\"50\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Icon_No_Explosion_Risk.svg?v=1698228030\" width=\"50\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eZero Explosion Risk\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eSafe and efficient LED bulbs\u003cbr\u003ewith minimal maintenance\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cfigure\u003e\u003cvideo class=\"widescreen\" controls=\"controls\" controlslist=\"nodownload\" crossorigin=\"\" height=\"477.172\" poster=\"https:\/\/cdn.ossila.com\/videos\/solar-simulator-product-overview.jpg\" preload=\"none\" title=\"Solar Simulator. Product Overview video\" width=\"848.328\"\u003e\n\u003csource src=\"https:\/\/cdn.ossila.com\/videos\/solar-simulator-product-overview-1080p.mp4\" type=\"video\/mp4\"\u003e\n\u003ctrack default=\"\" kind=\"subtitles\" label=\"English\" src=\"https:\/\/cdn.ossila.com\/videos\/solar-simulator-product-overview.vtt\" srclang=\"en\"\u003e\u003c\/video\u003e\u003c\/figure\u003e\n\u003ch2 class=\"no-margin\" id=\"specification\"\u003eSpecifications\u003c\/h2\u003e\n\u003chr\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eSpectral Match\u003c\/th\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eSpatial Uniformity (over 15 mm diameter area)\u003c\/th\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eSpatial Uniformity (over 25 mm diameter area)\u003c\/th\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eSpatial Uniformity (over 32 mm diameter area)\u003c\/th\u003e\n\u003ctd\u003eC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eTemporal Instability\u003c\/th\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cfigure\u003e\u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-v3-spectrum.svg\"\u003e\u003cimg alt=\"Spectral irradiance graph\" height=\"306.53\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-v3-spectrum.svg\" width=\"600\"\u003e\u003c\/a\u003e\n\u003cfigcaption\u003eRepresentative spectral irradiance graph measured at 1000 W\/m\u003csup\u003e2\u003c\/sup\u003e (1 Sun)\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eLED-based, steady state\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eSpectral Deviation\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;70%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eSpectral Coverage\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWorking Distance\u003c\/th\u003e\n\u003ctd\u003e8.5 cm (3.35\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eIrradiance*\u003c\/th\u003e\n\u003ctd\u003e1000 W\/m\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWavelength Range\u003c\/th\u003e\n\u003ctd\u003e350 nm - 1000 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eMaximum Lamp Time\u003c\/th\u003e\n\u003ctd\u003e10000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eLamp Dimensions (L x W x H)\u003c\/th\u003e\n\u003ctd\u003e10.5 cm x 9.0 cm x 8.0 cm (4.13\" x 3.54\" x 3.15\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e600 g (1.32 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e* +\/- 5% at working distance and calibration temperature.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg alt=\"Ossila Solar Simulator Wireframe\" height=\"608\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-manual-wireframe.svg\" width=\"636\"\u003e\u003c\/figure\u003e\n\u003ch3 id=\"classification\"\u003eClassification\u003c\/h3\u003e\n\u003cp\u003eThe Ossila LED Solar Simulator is AAA rated for small area devices, which is ideal if you already use our 20 mm x 15 mm substrates. It also delivers class ABA illumination for testing large area devices which can be made on our 25 mm x 25 mm substrate systems. We individually calibrate each system with a NIST traceable photo radiometer and include a performance report with each unit.\u003c\/p\u003e\n\u003cp\u003eThe improved solar simulator has slightly increased spectral coverage across the visible spectrum, and reduced spectral deviation compared to previous versions, while still maintaining 1 Sun Irradiance between 380 – 1000 nm.\u003c\/p\u003e\n\u003cp\u003eWhile both version solar simulators achieve AAA classification over a 15 mm area, the new solar simulator (released January 2026) has a marginally improved spectral match. Previous classification graphs (for Solar Simulators purchased before 2025) can be found on our \u003ca href=\"https:\/\/www.ossila.com\/pages\/ossila-solar-simulator-classification-data\"\u003eClassification Data\u003c\/a\u003e page.\u003c\/p\u003e\n\u003ch4\u003eSpectral Irradiance\u003c\/h4\u003e\n\u003cfigure\u003e\u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-v3-spectrum.svg\" title=\"Ossila Solar Simulator Spectral Irradiance 1 Sun\"\u003e\u003cimg alt=\"Spectral irradiance graph\" height=\"290\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-v3-spectrum.svg\" width=\"523\"\u003e\u003c\/a\u003e\n\u003cfigcaption\u003eRepresentative spectral irradiance graph measured at 1000 W\/m\u003csup\u003e2\u003c\/sup\u003e (1 Sun)\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eThe programmed spectral irradiance of the LED solar simulator is at 1 Sun (left). Automatically, the lamp emits a total integrated power of 100 mW\/cm\u003csup\u003e2\u003c\/sup\u003e (1 Sun) over the wavelength range 350 nm – 1000 nm. Our LED solar simulator achieves a Class A rating within each wavelength range for small area devices.\u003c\/p\u003e\n\u003cdiv class=\"row display-flex\"\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003ch4\u003eSpectral Match\u003c\/h4\u003e\n\u003cfigure\u003e\u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-v3-spectral-match.svg\"\u003e\u003cimg width=\"299\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-v3-spectral-match.svg\" loading=\"lazy\" height=\"190\" alt=\"Solar simulator spectral match\"\u003e\u003c\/a\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003ch4\u003eSpatial Uniformity\u003c\/h4\u003e\n\u003cfigure\u003e\u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-v3-spatial-map.svg\"\u003e\u003cimg width=\"233\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-v3-spatial-map.svg\" loading=\"lazy\" height=\"203\" alt=\"Solar simulator spectral uniformity\"\u003e\u003c\/a\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003ch4\u003eTemporal Instability\u003c\/h4\u003e\n\u003cfigure\u003e\u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-v3-temporal-stability.svg\"\u003e\u003cimg width=\"327\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-v3-temporal-stability.svg\" loading=\"lazy\" height=\"185\" alt=\"Solar simulator temporal instability\"\u003e\u003c\/a\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row display-flex\"\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cp\u003eThe spectral match classification measures how well an LED solar simulator replicates the solar spectrum according to wavelength distribution. The Ossila LED Solar Simulator achieves Class A output in all wavelength categories at 1 Sun irradiance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cp\u003eAt a working distance of 8.5 cm and output power of 1 sun, our solar simulator achieves a spatial non-uniformity Class A rating over a 15 mm diameter. It also achieves a class B rating over 25 mm diameter, and a class C rating at 32 mm diameter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cp\u003eThe temporal instability classification measures the output consistency. Our solar simulator easily achieves Class A temporal instability. Conduct long-term experiments or lifetime measurements without worrying about spectral fluctuation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/downloads.ossila.com\/manuals\/solar-simulator.pdf\" target=\"_blank\"\u003e\u003cimg width=\"30\" style=\"margin-right: 12px; height: 22px;\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/icon-manual.svg\" loading=\"lazy\" height=\"36\" alt=\"LED Solar Simulator manual\"\u003eLED Solar Simulator manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin-top: 5px;\"\u003e\u003ca href=\"https:\/\/downloads.ossila.com\/documentation\/G2009A2-25-Calibration-Certificate.pdf\" target=\"_blank\"\u003e\u003cimg width=\"30\" style=\"margin-right: 12px; height: 22px;\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/icon-manual.svg\" loading=\"lazy\" height=\"36\" alt=\"Example calibration certificate\"\u003eExample calibration certificate\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"features\"\u003eSimple Photosensitive Research\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"row pad-half-height\"\u003e\n\u003cdiv class=\"col-sm-12 col-md-2\"\u003e\u003cimg alt=\"Reliable, high power lamp\" class=\"img-round\" height=\"112\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED_Lamp.jpg?v=1720698557\u0026amp;crop=center\u0026amp;width=112\u0026amp;height=112\" width=\"112\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-sm-12 col-md-10\"\u003e\n\u003cp class=\"blue-heading\"\u003eSource Reliable, Calibrated Light\u003c\/p\u003e\n\u003cp\u003eReliably and accurately mimic the solar spectrum in your photovoltaic research with a calibrated array of light emitting diodes. The simple setup makes it easy to integrate the system into your workflow while keeping your measurements stable and repeatable. Alongside a long lifetime and good temporal stability, the solar simulator also boasts low running costs, zero maintenance, and no explosion risk.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row pad-half-height\"\u003e\n\u003cdiv class=\"col-sm-12 col-md-2\"\u003e\u003cimg alt=\"Modular design for easy set up\" class=\"img-round\" height=\"112\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Modular_Design.jpg?v=1720698894\u0026amp;crop=center\u0026amp;width=112\u0026amp;height=112\" width=\"112\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-sm-12 col-md-10\"\u003e\n\u003cp class=\"blue-heading\"\u003eSimple, Modular Testing Setup\u003c\/p\u003e\n\u003cp\u003eSet up a high quality testing lab by combining the Ossila LED Solar Simulator with our testing systems, test boards, and substrates. With its own optical breadboard included, it can be placed on any work top, or even fixed to larger optical benches. The compact design is perfect for busy workstations and can also be used in closer spaces where space is limited.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row pad-half-height\"\u003e\n\u003cdiv class=\"col-sm-12 col-md-2\"\u003e\u003cimg alt=\"Simple spectral tunability\" class=\"img-round\" height=\"112\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-console-software.png?v=1675353294\u0026amp;crop=center\u0026amp;width=112\u0026amp;height=112\" width=\"112\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-sm-12 col-md-10\"\u003e\n\u003cp class=\"blue-heading\"\u003eAdapt the Spectral Output\u003c\/p\u003e\n\u003cp\u003eChange the total irradiance output or control the power output of each LED individually. With the flexibility of a tunable spectrum, you can align your testing with specific lighting spectrums conditions. This solar simulator can also be calibrated to test indoor photovoltaics according to newly defined standards.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"text-muted\"\u003e* Not for use in volatile environments.\u003c\/p\u003e\n\u003ch2 id=\"gallery\"\u003eLED Solar Simulator Gallery\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"carousel-container carousel-gallery\"\u003e\n\u003cdiv class=\"carousel-track ease-in-out-transition\"\u003e\n\u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Manual-solar-simulator-in-use.jpg?width=1024\" class=\"carousel-item\" title=\"LED solar simulator in the lab\"\u003e \u003cimg width=\"420\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Manual-solar-simulator-in-use.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" alt=\"LED solar simulator in the lab\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-solar-cell-testing-board.jpg?width=1024\" class=\"carousel-item\" title=\"LED solar simulator with test board\"\u003e \u003cimg width=\"420\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-solar-cell-testing-board.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" alt=\"LED solar simulator with test board\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ossila-solar-similator.jpg?width=1024\" title=\"Ossila LED Solar Simulator\" class=\"carousel-item\"\u003e \u003cimg width=\"420\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ossila-solar-similator.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" alt=\"Ossila LED Solar Simulator\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/assembling-solar-sim.jpg?width=1024\" class=\"carousel-item\" title=\"Assembling LED Solar Simulator\"\u003e \u003cimg width=\"420\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/assembling-solar-sim.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" alt=\"Assembling LED Solar Simulator\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Solar-Simulator.jpg?width=1024\" class=\"carousel-item\" title=\"Tuneable LED lamp\"\u003e \u003cimg width=\"420\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Solar-Simulator.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" alt=\"Tuneable LED lamp\"\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ca class=\"carousel-left-control\" role=\"button\"\u003e \u003csvg class=\"icon icon-chevron-left\" aria-hidden=\"true\"\u003e\u003cuse href=\"#icon-chevron-left\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003ePrevious\u003c\/span\u003e \u003c\/a\u003e \u003ca class=\"carousel-right-control\" role=\"button\"\u003e \u003csvg class=\"icon icon-chevron-right\" aria-hidden=\"true\"\u003e\u003cuse href=\"#icon-chevron-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003eNext\u003c\/span\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"software\"\u003eSoftware\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp class=\"padding-bottom\"\u003eThe Ossila Solar Simulator Console enables you to control and customize the output of your LED solar simulator. You can choose the overall power level or control each LED individually to tailor the output to your specific requirements. The user-friendly software can be installed on as many PCs as you want and you can access future updates for free. You can also control the lamp using a serial command library. This can be useful for specialist measurements or non-conventional spectral output.\u003c\/p\u003e\n\u003cfigure class=\"double-float-left\"\u003e\u003cimg alt=\"Solar Simulator Console software (light mode)\" height=\"520\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-console-2-light.png\" width=\"470\"\u003e\n\u003cfigcaption\u003eSoftware in light mode\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"double-float-right\"\u003e\u003cimg alt=\"Solar Simulator Console software (dark mode)\" height=\"520\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-console-2-dark.png\" width=\"470\"\u003e\n\u003cfigcaption\u003eSoftware in dark mode\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSoftware Requirements\u003c\/h3\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eOperating System\u003c\/th\u003e\n\u003ctd\u003eWindows 11 (64-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eCPU\u003c\/th\u003e\n\u003ctd\u003eDual Core 2 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eRAM\u003c\/th\u003e\n\u003ctd\u003e4 GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eAvailable Hard Drive Space\u003c\/th\u003e\n\u003ctd\u003e152 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eMonitor Resolution\u003c\/th\u003e\n\u003ctd\u003e1440 x 960\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eConnectivity\u003c\/th\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cfigure\u003e\u003cvideo class=\"widescreen\" controls=\"controls\" controlslist=\"nodownload\" crossorigin=\"\" height=\"477.172\" poster=\"https:\/\/cdn.ossila.com\/videos\/solar-simulator-software-demo.jpg\" preload=\"none\" title=\"How to use the Ossila Solar Simulator Software\" width=\"848.328\"\u003e\n\u003csource src=\"https:\/\/cdn.ossila.com\/videos\/solar-simulator-software-demo.mp4\" type=\"video\/mp4\"\u003e\n\u003ctrack default=\"\" kind=\"subtitles\" label=\"English\" src=\"https:\/\/cdn.ossila.com\/videos\/solar-simulator-software-demo.vtt\" srclang=\"en\"\u003e\u003c\/video\u003e \u003cscript type=\"application\/ld+json\"\u003e\n{\n\"@context\": \"https:\/\/schema.org\",\n\"@type\": \"VideoObject\",\n\"name\": \"How to use the Ossila Solar Simulator Software\",\n\"description\": \"How to use the Ossila Solar Simulator Software\",\n\"thumbnailUrl\": \"https:\/\/cdn.ossila.com\/videos\/solar-simulator-software-demo.jpg\",\n\"uploadDate\": \"2025-09-15\",\n\"contentURL\": \"https:\/\/cdn.ossila.com\/videos\/solar-simulator-software-demo.mp4\",\n\"duration\": \"PT1M41S\"\n}\n\u003c\/script\u003e\n\u003cfigcaption\u003eHow to use the Ossila Solar Simulator Software\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch2 id=\"included\"\u003eIn the Box\u003c\/h2\u003e\n\u003chr\u003e\n\u003cul\u003e\n\u003cli\u003eLED solar simulator\u003c\/li\u003e\n\u003cli\u003eOptical breadboard\u003c\/li\u003e\n\u003cli\u003eAdjustable height stand\u003c\/li\u003e\n\u003cli\u003eUSB Driver with calibration certificate \u0026amp; QC test data\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"resources\"\u003eResources and Support\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"tile-container\"\u003e\n\u003cdiv class=\"card-box card-truncate\"\u003e\n\u003ca href=\"\/pages\/ossila-solar-simulator-comparison\"\u003e\u003cimg alt=\"What is Different About the Ossila Solar Simulator?\" height=\"160\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Automatic-Solar-Simulator-Indoor-Light-Filter.jpg?crop=center\u0026amp;width=160\u0026amp;height=160\"\u003e\u003c\/a\u003e \u003ca href=\"\/pages\/ossila-solar-simulator-comparison\"\u003eWhat is Different About the Ossila LED Solar Simulator?\u003c\/a\u003e\n\u003cp\u003eA solar simulator is an essential piece of equipment for any lab working with photovoltaics, optoelectronics, or any research that requires a simulated sunlight environment. They provide an accurate and repeatable source of light that is essential for conducting photovoltaic research. But how do you choose the right solar simulator?\u003c\/p\u003e\n\u003ca href=\"\/pages\/check-calibration-solar-simulator\"\u003eRead more...\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-box card-truncate\"\u003e\n\u003ca href=\"\/pages\/controlling-the-solar-simulator-with-solar-simulator-console\"\u003e\u003cimg width=\"160\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Solar_Simulator_Light_Source.jpg?v=1744123628\u0026amp;crop=center\u0026amp;width=160\u0026amp;height=160\" loading=\"lazy\" height=\"160\" alt=\"Controlling The Solar Simulator With Solar Simulator Console\"\u003e\u003c\/a\u003e \u003ca href=\"\/pages\/controlling-the-solar-simulator-with-solar-simulator-console\"\u003eControlling The Solar Simulator With Solar Simulator Console\u003c\/a\u003e\n\u003cp\u003eThe Ossila Solar Simulator Console enables you to control and customize the output of your LED solar simulator. You can choose the overall power level or control each LED individually to tailor the output to your specific requirements. The user-friendly software can be installed on as many PCs as you want and you can access future updates for free.\u003c\/p\u003e\n\u003ca href=\"\/pages\/controlling-the-solar-simulator-with-solar-simulator-console\"\u003eRead more...\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ossila","offers":[{"title":"Default Title","offer_id":43661772128472,"sku":"G2009B2","price":2000.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0287\/files\/solar-simulator-with-light-product-photo.jpg?v=1760604977"},{"product_id":"solar-simulator-lamp","title":"LED Solar Simulator Lamp","description":"\u003ch2 id=\"product-oneliner\"\u003eIndividual LED Lamp with Spectral Tunability\u003c\/h2\u003e\n\u003cp class=\"text-center\"\u003eEasy to integrate into existing or custom systems\u003c\/p\u003e\n\u003chr\u003e\n\u003cp class=\"text-center\"\u003e\u003ca href=\"#overview\"\u003eOverview\u003c\/a\u003e | \u003ca href=\"#specification\"\u003eSpecifications\u003c\/a\u003e | \u003ca href=\"#features\"\u003eFeatures\u003c\/a\u003e | \u003ca href=\"#software\"\u003eSoftware\u003c\/a\u003e | \u003ca href=\"#gallery\"\u003eGallery\u003c\/a\u003e | \u003ca href=\"#resources\"\u003eResources and Support\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp id=\"overview\"\u003eIntegrate a high power light source into your testing setup with this low cost LED lamp. The reliable, calibrated output is optimized to meet the solar spectrum for a Class AAA rating over a 15 mm diameter circular area for small device testing (using the latest IEC 60904-9:2020 International Standard). For your larger area testing setup, the lamp has a Class B spatial non-uniformity rating for areas up to 25 mm in diameter, and a Class C rating for diameters up to 32 mm.\u003c\/p\u003e\n\u003cp\u003eControl each LED output individually and change the total irradiance output with our free software. Plus, the lamp can now be calibrated to test indoor photovoltaics according to the new IEC TS 62607-7-2:2023 standard.\u003c\/p\u003e\n\u003cdiv class=\"row display-flex\"\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg width=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/long-lifetime-icon.svg\" loading=\"lazy\" height=\"50\" alt=\"Long lamp operating lifetime\"\u003e\n\u003cp class=\"blue-heading text-center no-margin\"\u003eGreat Value with a Long Lifetime\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eUp to 10,000 operating hours\u003cbr\u003ein your experiements\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg width=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Minimal-Warm-up-Time-Icon.svg?v=1718803490\" loading=\"lazy\" height=\"50\" alt=\"Quick lamp warm-up\"\u003e\n\u003cp class=\"blue-heading text-center no-margin\"\u003eMinimal Warm-up Time\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eEfficient LEDs achieve 1000 W\/m\u003csup\u003e2\u003c\/sup\u003e so you can start testing quickly\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg width=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/spectral-tunability-icon.svg?v=1718794539\" loading=\"lazy\" height=\"50\" alt=\"Tunebale LED lamp\"\u003e\n\u003cp class=\"blue-heading text-center no-margin\"\u003eCustomize Your Spectrum\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eTune power output across the wavelengths with simple software\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg width=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Icon-Compact.svg?v=1718795142\" loading=\"lazy\" height=\"50\" alt=\"Integrate into custom setups\"\u003e\n\u003cp class=\"blue-heading text-center no-margin\"\u003eDesigned to Suit Custom Setups\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eEasily build into your workstation\u003cbr\u003ethanks to the small footprint\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel panel-default\"\u003e\n\u003cdiv class=\"panel-body\"\u003e\n\u003ch3\u003eWhy Choose an LED Lamp?\u003c\/h3\u003e\n\u003chr\u003e\n\u003cp\u003eLED solar simulators offer several advantages over arc lamp solar simulators. They are cheap to run with high efficiency LED lights and require zero maintenance. Arc lamps, by comparison, waste a considerable amount of energy as heat and need at least 30 minutes to warm up. The Ossila LED Solar Simulator Lamp is ready to use just a few minutes after you turn it on.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"specification\"\u003eSpecifications\u003c\/h2\u003e\n\u003chr\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eSpectral match\u003c\/th\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eSpatial uniformity over 15 mm diameter area\u003c\/th\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eSpatial uniformity over 25 mm diameter area\u003c\/th\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eSpatial uniformity over 32 mm diameter area\u003c\/th\u003e\n\u003ctd\u003eC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eTemporal instability\u003c\/th\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cfigure\u003e\u003cimg width=\"600\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-v3-spectrum.svg\" loading=\"lazy\" height=\"306.53\" alt=\"Spectral irradiance graph\"\u003e\n\u003cfigcaption\u003eRepresentative spectral irradiance graph measured at 1000 W\/m\u003csup\u003e2\u003c\/sup\u003e (1 Sun)\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eLED-Based, Steady State\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eSpectral Deviation\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;70%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eSpectral Coverage\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWorking Distance\u003c\/th\u003e\n\u003ctd\u003e8.5 cm (3.35\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eIrradiance*\u003c\/th\u003e\n\u003ctd\u003e1000 W\/m\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWavelength Range\u003c\/th\u003e\n\u003ctd\u003e350 nm - 1000 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eMaximum Lamp Time\u003c\/th\u003e\n\u003ctd\u003e10000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eDimensions (L x W x H)\u003c\/th\u003e\n\u003ctd\u003e10.5 cm x 9.0 cm x 8.0 cm (4.13\" x 3.54\" x 3.15\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e600 g (1.32 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e* +\/- 5% at working distance and calibration temperature.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg alt=\"Ossila Solar Simulator Lamp Wireframe\" height=\"330\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Product_Wireframes_Solar_Simulator.svg?v=1709633899\" width=\"350\"\u003e\u003c\/figure\u003e\n\u003ch3 id=\"classification\"\u003eClassification\u003c\/h3\u003e\n\u003cp\u003eThe Ossila LED Solar Simulator is AAA rated for small area devices, which is ideal if you already use our 20 mm x 15 mm substrates. It also delivers class ABA illumination for testing large area devices which can be made on our 25 mm x 25 mm substrate systems. We individually calibrate each system with a NIST traceable photo radiometer and include a performance report with each unit.\u003c\/p\u003e\n\u003cp\u003eThe improved solar simulator has slightly increased spectral coverage across the visible spectrum, and reduced spectral deviation compared to previous versions, while still maintaining 1 Sun Irradiance between 380 – 1000 nm.\u003c\/p\u003e\n\u003cp\u003eWhile both version solar simulators achieve AAA classification over a 15 mm area, the new solar simulator (released January 2026) has a marginally improved spectral match. Previous classification graphs (for Solar Simulators purchased before 2025) can be found on our \u003ca href=\"https:\/\/www.ossila.com\/pages\/ossila-solar-simulator-classification-data\"\u003eClassification Data\u003c\/a\u003e page.\u003c\/p\u003e\n\u003ch4\u003eSpectral Irradiance\u003c\/h4\u003e\n\u003cfigure\u003e\u003ca title=\"Ossila Solar Simulator Spectral Irradiance 1 Sun\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-v3-spectrum.svg\"\u003e\u003cimg width=\"523\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-v3-spectrum.svg\" loading=\"lazy\" height=\"290\" alt=\"Spectral irradiance graph\"\u003e\u003c\/a\u003e\n\u003cfigcaption\u003eRepresentative spectral irradiance graph measured at 1000 W\/m\u003csup\u003e2\u003c\/sup\u003e (1 Sun)\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eThe programmed spectral irradiance of the LED solar simulator is at 1 Sun (left). Automatically, the lamp emits a total integrated power of 100 mW\/cm\u003csup\u003e2\u003c\/sup\u003e (1 Sun) over the wavelength range 350 nm – 1000 nm. Our LED solar simulator achieves a Class A rating within each wavelength range for small area devices.\u003c\/p\u003e\n\u003cdiv class=\"row display-flex\"\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003ch4\u003eSpectral Match\u003c\/h4\u003e\n\u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-v3-spectral-match.svg\"\u003e\u003cimg alt=\"Solar simulator spectral match\" height=\"190\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-v3-spectral-match.svg\" width=\"299\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003ch4\u003eSpatial Uniformity\u003c\/h4\u003e\n\u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-v3-spatial-map.svg\"\u003e\u003cimg alt=\"Solar simulator spectral uniformity\" height=\"203\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-v3-spatial-map.svg\" width=\"233\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003ch4\u003eTemporal Instability\u003c\/h4\u003e\n\u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-v3-temporal-stability.svg\"\u003e\u003cimg alt=\"Solar simulator temporal instability\" height=\"185\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-v3-temporal-stability.svg\" width=\"327\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row display-flex\"\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cp\u003eThe spectral match classification measures how well an LED solar simulator replicates the solar spectrum according to wavelength distribution. The Ossila LED Solar Simulator achieves Class A output in all wavelength categories at 1 Sun irradiance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cp\u003eAt a working distance of 8.5 cm and output power of 1 sun, our solar simulator achieves a spatial non-uniformity Class A rating over a 15 mm diameter. It also achieves a class B rating over 25 mm diameter, and a class C rating at 32 mm diameter.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cp\u003eThe temporal instability classification measures the output consistency. Our solar simulator easily achieves Class A temporal instability. Conduct long-term experiments or lifetime measurements without worrying about spectral fluctuation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/downloads.ossila.com\/manuals\/solar-simulator.pdf\" target=\"_blank\"\u003e\u003cimg width=\"30\" style=\"margin-right: 12px; height: 22px;\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/icon-manual.svg\" loading=\"lazy\" height=\"36\" alt=\"LED Solar Simulator manual\"\u003eLED Solar Simulator manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin-top: 5px;\"\u003e\u003ca href=\"https:\/\/downloads.ossila.com\/documentation\/G2009A2-25-Calibration-Certificate.pdf\" target=\"_blank\"\u003e\u003cimg width=\"30\" style=\"margin-right: 12px; height: 22px;\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/icon-manual.svg\" loading=\"lazy\" height=\"36\" alt=\"Example calibration certificate\"\u003eExample calibration certificate\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"features\"\u003eLow Cost, High Power\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"row pad-half-height\"\u003e\n\u003cdiv class=\"col-sm-12 col-md-2\"\u003e\u003cimg width=\"112\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED_Lamp.jpg?v=1720698557\u0026amp;crop=center\u0026amp;width=112\u0026amp;height=112\" loading=\"lazy\" height=\"112\" class=\"img-round\" alt=\"High power LED lamp\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-sm-12 col-md-10\"\u003e\n\u003cp class=\"blue-heading\"\u003eSource Reliable, Calibrated Light\u003c\/p\u003e\n\u003cp\u003eA calibrated array of light emitting diodes reliably and accurately mimic the solar spectrum so you can have confidence in your photovoltaic testing procedures. Take advantage of a lamp with a long lifetime and good temporal stability, while benefitting from low running costs, zero maintenance, and no explosion risk.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row pad-half-height\"\u003e\n\u003cdiv class=\"col-sm-12 col-md-2\"\u003e\u003cimg width=\"112\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-console-software.png?v=1675353294\u0026amp;crop=center\u0026amp;width=112\u0026amp;height=112\" loading=\"lazy\" height=\"112\" class=\"img-round\" alt=\"Tunable spectrum with simple software\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-sm-12 col-md-10\"\u003e\n\u003cp class=\"blue-heading\"\u003eAdapt the Spectral Output\u003c\/p\u003e\n\u003cp\u003eControl each individual LED output and change the total irradiance output with the easy-to-use software. Spectral tunability gives you flexibility to align your testing with specific lighting spectrums conditions. This lamp can even be calibrated to test indoor photovoltaics according to newly defined standards.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row pad-half-height\"\u003e\n\u003cdiv class=\"col-sm-12 col-md-2\"\u003e\u003cimg alt=\"Adaptable into custom setups\" class=\"img-round\" height=\"112\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/assembling-solar-sim.jpg?v=1720687829\u0026amp;crop=center\u0026amp;width=112\u0026amp;height=112\" width=\"112\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-sm-12 col-md-10\"\u003e\n\u003cp class=\"blue-heading\"\u003eIntegrate into Custom Systems\u003c\/p\u003e\n\u003cp\u003eA cost-effective choice for integrating a reliable, high power spectrum in your custom testing setup. Mount the lamp to a wide range of equipment using the bracket to expand your research capabilities in photosensitive applications. The small footprint protects your workflow in busy or confined workstations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"software\"\u003eSoftware\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp class=\"padding-bottom\"\u003eThe Ossila Solar Simulator Console enables you to control and customize the output of your LED solar simulator. You can choose the overall power level or control each LED individually to tailor the output to your specific requirements. The user-friendly software can be installed on as many PCs as you want and you can access future updates for free. You can also control the lamp using a serial command library. This can be useful for specialist measurements or non-conventional spectral output.\u003c\/p\u003e\n\u003cfigure class=\"double-float-left\"\u003e\u003cimg alt=\"Solar Simulator Console software (light mode)\" height=\"520\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-console-2-light.png\" width=\"470\"\u003e\n\u003cfigcaption\u003eSoftware in light mode\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"double-float-right\"\u003e\u003cimg alt=\"Solar Simulator Console software (dark mode)\" height=\"520\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-console-2-dark.png\" width=\"470\"\u003e\n\u003cfigcaption\u003eSoftware in dark mode\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSoftware Requirements\u003c\/h3\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eOperating System\u003c\/th\u003e\n\u003ctd\u003eWindows 11 (64-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eCPU\u003c\/th\u003e\n\u003ctd\u003eDual Core 2 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eRAM\u003c\/th\u003e\n\u003ctd\u003e4 GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eAvailable Drive Space\u003c\/th\u003e\n\u003ctd\u003e152 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eMonitor Resolution\u003c\/th\u003e\n\u003ctd\u003e1440 x 960\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eConnectivity\u003c\/th\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cfigure\u003e\u003cvideo width=\"848.328\" title=\"How to use the Ossila Solar Simulator Software\" preload=\"none\" poster=\"https:\/\/cdn.ossila.com\/videos\/solar-simulator-software-demo.jpg\" height=\"477.172\" crossorigin=\"\" controlslist=\"nodownload\" controls=\"controls\" class=\"widescreen\"\u003e\n\u003csource type=\"video\/mp4\" src=\"https:\/\/cdn.ossila.com\/videos\/solar-simulator-software-demo.mp4\"\u003e\n\u003ctrack srclang=\"en\" src=\"https:\/\/cdn.ossila.com\/videos\/solar-simulator-software-demo.vtt\" label=\"English\" kind=\"subtitles\" default=\"\"\u003e\u003c\/video\u003e \u003cscript type=\"application\/ld+json\"\u003e\n{\n\"@context\": \"https:\/\/schema.org\",\n\"@type\": \"VideoObject\",\n\"name\": \"How to use the Ossila Solar Simulator Software\",\n\"description\": \"How to use the Ossila Solar Simulator Software\",\n\"thumbnailUrl\": \"https:\/\/cdn.ossila.com\/videos\/solar-simulator-software-demo.jpg\",\n\"uploadDate\": \"2025-09-15\",\n\"contentURL\": \"https:\/\/cdn.ossila.com\/videos\/solar-simulator-software-demo.mp4\",\n\"duration\": \"PT1M41S\"\n}\n\u003c\/script\u003e\n\u003cfigcaption\u003eHow to use the Ossila Solar Simulator Software\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch2 id=\"gallery\"\u003eLED Solar Simulator Lamp Gallery\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"carousel-container carousel-gallery\"\u003e\n\u003cdiv class=\"carousel-track ease-in-out-transition\"\u003e\n\u003ca title=\"LED solar simulator lamp in use\" class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Manual-solar-simulator-in-use.jpg?width=1620\"\u003e \u003cimg alt=\"LED solar simulator lamp in use\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Manual-solar-simulator-in-use.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e \u003ca title=\"Solar cell testing\" class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-solar-cell-testing-board.jpg?width=1620\"\u003e \u003cimg alt=\"Solar cell testing\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-solar-cell-testing-board.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e \u003ca class=\"carousel-item\" title=\"Ossila LED Solar Simulator Lamp\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ossila-solar-similator.jpg?width=1620\"\u003e \u003cimg alt=\"Ossila LED Solar Simulator Lamp\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ossila-solar-similator.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e \u003ca title=\"LED lamp setup\" class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/assembling-solar-sim.jpg?width=1620\"\u003e \u003cimg alt=\"LED lamp setup\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/assembling-solar-sim.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e \u003ca title=\"Tuneable LED spectrum\" class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Solar-Simulator.jpg?width=1620\"\u003e \u003cimg alt=\"Tuneable LED spectrum\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Solar-Simulator.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ca role=\"button\" class=\"carousel-left-control\"\u003e \u003csvg aria-hidden=\"true\" class=\"icon icon-chevron-left\"\u003e\u003cuse href=\"#icon-chevron-left\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003ePrevious\u003c\/span\u003e \u003c\/a\u003e \u003ca role=\"button\" class=\"carousel-right-control\"\u003e \u003csvg aria-hidden=\"true\" class=\"icon icon-chevron-right\"\u003e\u003cuse href=\"#icon-chevron-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003eNext\u003c\/span\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2\u003eMounting information\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003eThe solar simulator lamp comes with a permanent mounting bracket attached to the rear. This can be used to afix the lamp to a custom gantry. The dimensions and spacing of the mounting holes are shown below. All holes are unthreaded.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg width=\"848\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-mounting.jpg?v=1670509387\u0026amp;width=848\u0026amp;height=349\" loading=\"lazy\" height=\"349\" alt=\"LED Solar Simulator Lamp mounting points\"\u003e\n\u003cfigcaption\u003eSolar simulator mounting bracket (left) and mounting hole locations\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch2 id=\"resources\"\u003eResources and Support\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"tile-container\"\u003e\n\u003cdiv class=\"card-box card-truncate\"\u003e\n\u003ca href=\"\/pages\/solar-simulator-light-sources\"\u003e\u003cimg alt=\"Solar Simulator Light Sources\" height=\"160\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Solar-simulator-LEDs.jpg?width=160\u0026amp;height=160\u0026amp;crop=center\" width=\"160\"\u003e\u003c\/a\u003e \u003ca href=\"\/pages\/solar-simulator-light-sources\"\u003eSolar Simulator Light Sources\u003c\/a\u003e\n\u003cp\u003eChoosing the right light source for your solar simulator is one the most important decisions to make when setting up a PV testing laboratory.\u003c\/p\u003e\n\u003ca href=\"\/pages\/solar-simulator-light-sources\"\u003eRead more...\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ossila","offers":[{"title":"Default Title","offer_id":43525446533336,"sku":"G2009A2","price":1600.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0287\/files\/solar-simulator-head-product-photo.jpg?v=1751378407"},{"product_id":"infrared-light-source","title":"USB Infrared Light Source","description":"\u003ch2 id=\"product-oneliner\"\u003eInfrared Wavelengths from 700 nm to 980 nm\u003c\/h2\u003e\n\u003cp class=\"text-center\"\u003eHigh power USB LED light sources for a variety of optical applications\u003c\/p\u003e\n\u003chr\u003e\n\u003cp class=\"text-center\"\u003e\u003ca href=\"#overview\"\u003eOverview\u003c\/a\u003e | \u003ca href=\"#specification\"\u003eSpecifications\u003c\/a\u003e | \u003ca href=\"#accessories\"\u003eRelated Products\u003c\/a\u003e | \u003ca href=\"#resources\"\u003eResources and Support\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp id=\"overview\"\u003eInfrared (IR) light sources from Ossila are available in a range of wavelengths from 700 nm – 980 nm. These light sources are useful in IR spectroscopy.\u003c\/p\u003e\n\u003cp\u003eCompatible with the Ossila Optical Spectrometer and our range of optical spectroscopy tools, you can complete your experimental setup with these IR light sources. You have the flexibility to use our USB-C powered light sources in a free space arrangement, connected to a transmission holder, or linked to an optical fiber. They can also be bolted to any standard metric\/imperial optical table or optical breadboard plate.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor more comprehensive applications, you can buy a \u003c\/span\u003e\u003ca href=\"\/products\/led-light-source-set?variant=44681247293656\" title=\"Collection of LED light sources\"\u003eUSB LED light source set\u003c\/a\u003e\u003cspan\u003e covering all the infrared wavelengths.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 id=\"specification\"\u003eSpecifications\u003c\/h2\u003e\n\u003chr\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eDimensions (D x W x H)\u003c\/th\u003e\n\u003ctd\u003e30 mm x 70 mm x 40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e25 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eOptical Connection\u003c\/th\u003e\n\u003ctd\u003eSMA 905 fiber or free space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003ePower\u003c\/th\u003e\n\u003ctd\u003eUSB type-C (5 V, 70 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOptical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Code\u003c\/th\u003e\n\u003cth\u003eWavelength*\u003c\/th\u003e\n\u003cth\u003eOptical Power\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012A1\u003c\/td\u003e\n\u003ctd\u003e700 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;23 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012B1\u003c\/td\u003e\n\u003ctd\u003e740 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;15 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012C1\u003c\/td\u003e\n\u003ctd\u003e770 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;5 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012D1\u003c\/td\u003e\n\u003ctd\u003e800 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;16 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012E1\u003c\/td\u003e\n\u003ctd\u003e850 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;21 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012F1\u003c\/td\u003e\n\u003ctd\u003e910 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;19 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012G1\u003c\/td\u003e\n\u003ctd\u003e980 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;20 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e* \u003cspan class=\"BxUVEf ILfuVd\" data-mce-fragment=\"1\" lang=\"en\"\u003e\u003cspan class=\"hgKElc\" data-mce-fragment=\"1\"\u003e±\u003c\/span\u003e\u003c\/span\u003e15 nm\u003c\/p\u003e\n\u003cfigure\u003e\u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Wavelengths-LED-Light-Source-Non-Visible.jpg?v=1712671753\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0823\/0287\/files\/Wavelengths-LED-Light-Source-Non-Visible.jpg?v=1712671753\" target=\"_blank\"\u003e\u003cimg alt=\"Represented output of Ossila LED Light Sources\" height=\"1333\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Wavelengths-LED-Light-Source-Non-Visible.jpg?v=1712671753\" width=\"2000\"\u003e\u003c\/a\u003e\n\u003cfigcaption\u003eNormalised spectra of our LED light sources\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch2 id=\"accessories\"\u003eRelated Products\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003e[[collection handle=\"spectroscopy\" tags=\"spectroscopy-accessories\" limit=\"4\"]]\u003c\/p\u003e\n\u003cp\u003e\u003ca class=\"secondary-link-banner\" href=\"https:\/\/www.ossila.com\/collections\/spectroscopy\" title=\"Spectroscopy Equipment\"\u003eSee all spectroscopy equipment\u003csvg class=\"icon icon-navigate_next\"\u003e \u003cuse href=\"#icon-chevron-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"resources\"\u003eResources and Support\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"tile-container\"\u003e\n\u003cdiv class=\"card-box card-truncate\"\u003e\n\u003ca href=\"\/pages\/choosing-light-source-for-spectrometer\"\u003e \u003cimg alt=\"Choosing a light source for your spectrometer\" height=\"160\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Ossila-Spectroscopy-Components.jpg?v=1683554600\u0026amp;crop=center\u0026amp;width=160\u0026amp;height=160\" width=\"160\"\u003e\u003c\/a\u003e \u003ca href=\"\/pages\/choosing-light-source-for-spectrometer\"\u003eChoosing a Light Source for Your Spectrometer\u003c\/a\u003e\n\u003cp\u003eThe light source you will need to use depends on the measurements you are doing.\u003c\/p\u003e\n\u003ca href=\"\/pages\/choosing-light-source-for-spectrometer\"\u003eRead more...\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-box card-truncate\"\u003e\n\u003ca href=\"\/pages\/choosing-spectroscopy-sample-holder\"\u003e \u003cimg alt=\"Choosing a sample holder\" height=\"160\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/spectrometer-sample-loaded-into-holder.jpg?v=1636037392\u0026amp;crop=center\u0026amp;width=160\u0026amp;height=160\" width=\"160\"\u003e\u003c\/a\u003e \u003ca href=\"\/pages\/choosing-spectroscopy-sample-holder\"\u003eChoosing a Sample Holder for Spectroscopy\u003c\/a\u003e\n\u003cp\u003eA designated sample holder is one of the most important pieces of equipment you need in spectroscopy.\u003c\/p\u003e\n\u003ca href=\"\/pages\/choosing-spectroscopy-sample-holder\"\u003eRead more...\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ossila","offers":[{"title":"700 nm","offer_id":44687773204696,"sku":"G2012A1","price":180.0,"currency_code":"GBP","in_stock":true},{"title":"740 nm","offer_id":44681022341336,"sku":"G2012B1","price":180.0,"currency_code":"GBP","in_stock":true},{"title":"770 nm","offer_id":44681022374104,"sku":"G2012C1","price":180.0,"currency_code":"GBP","in_stock":true},{"title":"800 nm","offer_id":44681022406872,"sku":"G2012D1","price":180.0,"currency_code":"GBP","in_stock":true},{"title":"850 nm","offer_id":44681022439640,"sku":"G2012E1","price":180.0,"currency_code":"GBP","in_stock":true},{"title":"910 nm","offer_id":44681022472408,"sku":"G2012F1","price":180.0,"currency_code":"GBP","in_stock":true},{"title":"980 nm","offer_id":44681022505176,"sku":"G2012G1","price":180.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0287\/files\/LED-NON-VIS.png?v=1746093933"},{"product_id":"led-light-source-set","title":"USB Light Source Set","description":"\u003ch2 id=\"product-oneliner\"\u003eCollection of USB Light Sources to Suit Your Research Needs\u003c\/h2\u003e\n\u003cp class=\"text-center\"\u003eChoose from a UV-Vis, infrared, or full set for full flexibility\u003c\/p\u003e\n\u003chr\u003e\n\u003cp class=\"text-center\"\u003e\u003ca href=\"#overview\"\u003eOverview\u003c\/a\u003e | \u003ca href=\"#specification\"\u003eSpecifications\u003c\/a\u003e | \u003ca href=\"#gallery\"\u003eGallery\u003c\/a\u003e | \u003ca href=\"#accessories\"\u003eRelated Products\u003c\/a\u003e | \u003ca href=\"#resources\"\u003eResources and Support\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp id=\"overview\"\u003eTo complete your optical spectroscopy setup, choose from our UV-Vis light source, infrared light source, and full USB light source sets. All three sets have a wide range of wavelengths for a variety of applications.\u003c\/p\u003e\n\u003cp\u003eEach LED device is USB-C powered and designed to be used with the Ossila Optical Spectrometer and our range of optical spectroscopy equipment. Use your USB light sources in a free space arrangement, attached to a transmission holder, or connected with an optical fiber. To keep your workspace organized and measurements accurate, they can be bolted to any standard metric\/imperial optical table or optical breadboard plate.\u003c\/p\u003e\n\u003ch2 id=\"specification\"\u003eSpecifications\u003c\/h2\u003e\n\u003chr\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eDimensions (D x W x H)\u003c\/th\u003e\n\u003ctd\u003e30 mm x 70 mm x 40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e25 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eOptical Connection\u003c\/th\u003e\n\u003ctd\u003eSMA 905 fiber or free space\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003ePower\u003c\/th\u003e\n\u003ctd\u003eUSB type-C (5 V, 70 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eUV-Vis Set\u003c\/th\u003e\n\u003ctd\u003e9 light sources, 375 nm – 670 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eInfrared Set\u003c\/th\u003e\n\u003ctd\u003e7 light sources, 700 nm – 980 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eFull Set\u003c\/th\u003e\n\u003ctd\u003e16 light sources, 375 nm – 980 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv id=\"all-specifications\" class=\"expandable\"\u003e\n\u003ch3\u003eUV–Vis Set (G2011Z1)\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eUSB Lights Included\u003c\/th\u003e\n\u003cth\u003eWavelength*\u003c\/th\u003e\n\u003cth\u003eOptical Power\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2008B1\u003c\/td\u003e\n\u003ctd\u003e375 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;35 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2008C1\u003c\/td\u003e\n\u003ctd\u003e405 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;55 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2011A1\u003c\/td\u003e\n\u003ctd\u003e450 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;35 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2011B1\u003c\/td\u003e\n\u003ctd\u003e490 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;11 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2011C1\u003c\/td\u003e\n\u003ctd\u003e520 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;13 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2011D1\u003c\/td\u003e\n\u003ctd\u003e550 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;4 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2011E1\u003c\/td\u003e\n\u003ctd\u003e590 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;5 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2011F1\u003c\/td\u003e\n\u003ctd\u003e620 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;12 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2011G1\u003c\/td\u003e\n\u003ctd\u003e670 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;23 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e* \u003cspan lang=\"en\" class=\"BxUVEf ILfuVd\"\u003e\u003cspan class=\"hgKElc\"\u003e±\u003c\/span\u003e\u003c\/span\u003e15 nm\u003c\/p\u003e\n\u003ch3\u003eInfrared Set (G2012Z1)\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eUSB Lights Included\u003c\/th\u003e\n\u003cth\u003eWavelength*\u003c\/th\u003e\n\u003cth\u003eOptical Power\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012A1\u003c\/td\u003e\n\u003ctd\u003e700 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;23 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012B1\u003c\/td\u003e\n\u003ctd\u003e740 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;15 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012C1\u003c\/td\u003e\n\u003ctd\u003e770 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;5 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012D1\u003c\/td\u003e\n\u003ctd\u003e800 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;16 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012E1\u003c\/td\u003e\n\u003ctd\u003e850 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;21 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012F1\u003c\/td\u003e\n\u003ctd\u003e910 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;19 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012G1\u003c\/td\u003e\n\u003ctd\u003e980 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;20 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e* \u003cspan lang=\"en\" class=\"BxUVEf ILfuVd\"\u003e\u003cspan class=\"hgKElc\"\u003e±\u003c\/span\u003e\u003c\/span\u003e15 nm\u003c\/p\u003e\n\u003ch3\u003eFull Set (G2011Y1)\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eUSB Lights Included\u003c\/th\u003e\n\u003cth\u003eWavelength*\u003c\/th\u003e\n\u003cth\u003eOptical Power\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2008B1\u003c\/td\u003e\n\u003ctd\u003e375 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;35 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2008C1\u003c\/td\u003e\n\u003ctd\u003e405 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;55 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2011A1\u003c\/td\u003e\n\u003ctd\u003e450 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;35 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2011B1\u003c\/td\u003e\n\u003ctd\u003e490 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;11 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2011C1\u003c\/td\u003e\n\u003ctd\u003e520 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;13 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2011D1\u003c\/td\u003e\n\u003ctd\u003e550 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;4 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2011E1\u003c\/td\u003e\n\u003ctd\u003e590 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;5 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2011F1\u003c\/td\u003e\n\u003ctd\u003e620 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;12 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2011G1\u003c\/td\u003e\n\u003ctd\u003e670 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;23 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012A1\u003c\/td\u003e\n\u003ctd\u003e700 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;23 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012B1\u003c\/td\u003e\n\u003ctd\u003e740 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;15 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012C1\u003c\/td\u003e\n\u003ctd\u003e770 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;5 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012D1\u003c\/td\u003e\n\u003ctd\u003e800 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;16 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012E1\u003c\/td\u003e\n\u003ctd\u003e850 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;21 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012F1\u003c\/td\u003e\n\u003ctd\u003e910 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;19 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eG2012G1\u003c\/td\u003e\n\u003ctd\u003e980 nm\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;20 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e* \u003cspan lang=\"en\" class=\"BxUVEf ILfuVd\"\u003e\u003cspan class=\"hgKElc\"\u003e±\u003c\/span\u003e\u003c\/span\u003e15 nm\u003c\/p\u003e\n\u003cfigure\u003e\u003ca src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Wavelenghts-LED-Light-Source.jpg?v=1712671742\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Wavelenghts-LED-Light-Source.jpg?v=1712671742\" target=\"_blank\"\u003e\u003cimg width=\"2000\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Wavelenghts-LED-Light-Source.jpg?v=1712671742\" loading=\"lazy\" height=\"1333\" alt=\"Represented output of Ossila LED Light Sources\"\u003e\u003c\/a\u003e\n\u003cfigcaption\u003eNormalized spectra of our USB light sources\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbutton type=\"button\" data-toggle-text=\"Hide specifications\" data-expand-target=\"all-specifications\" class=\"anchor expand-link\"\u003eView more specifications\u003c\/button\u003e\u003c\/p\u003e\n\u003ch2 id=\"gallery\"\u003eUSB Light Source Gallery\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"carousel-container carousel-gallery\"\u003e\n\u003cdiv class=\"carousel-track ease-in-out-transition\"\u003e\n\u003ca title=\"LED light source array\" class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Source-Arranged.jpg?width=1620\"\u003e \u003cimg alt=\"LED light source array\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Source-Arranged.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e \u003ca title=\"LED light source colours\" class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Source-Colours.jpg?width=1620\"\u003e \u003cimg alt=\"LED light source colours\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Source-Colours.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e \u003ca class=\"carousel-item\" title=\"LED light source setup\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Source-Setup.jpg?width=1620\"\u003e \u003cimg alt=\"LED light source setup\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Source-Setup.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e \u003ca title=\"LED light sources arranged on optical breadboard plate\" class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Sources.jpg?width=1620\"\u003e \u003cimg alt=\"LED light sources arranged on optical breadboard plate\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Sources.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e \u003ca title=\"Large LED light source setup\" class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Source-Setup-2.jpg?width=1620\"\u003e \u003cimg alt=\"Large LED light source setup\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/LED-Light-Source-Setup-2.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ca role=\"button\" class=\"carousel-left-control\"\u003e \u003csvg aria-hidden=\"true\" class=\"icon icon-chevron-left\"\u003e\u003cuse href=\"#icon-chevron-left\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003ePrevious\u003c\/span\u003e \u003c\/a\u003e \u003ca role=\"button\" class=\"carousel-right-control\"\u003e \u003csvg aria-hidden=\"true\" class=\"icon icon-chevron-right\"\u003e\u003cuse href=\"#icon-chevron-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003eNext\u003c\/span\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"accessories\"\u003eRelated Products\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003e[[collection handle=\"spectroscopy\" tags=\"spectroscopy-accessories\" limit=\"4\"]]\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Spectroscopy Equipment\" href=\"https:\/\/www.ossila.com\/collections\/spectroscopy\" class=\"secondary-link-banner\"\u003eSee all spectroscopy equipment\u003csvg class=\"icon icon-navigate_next\"\u003e \u003cuse href=\"#icon-chevron-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"resources\"\u003eResources and Support\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"tile-container\"\u003e\n\u003cdiv class=\"card-box card-truncate\"\u003e\n\u003ca href=\"\/pages\/choosing-light-source-for-spectrometer\"\u003e \u003cimg width=\"160\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Ossila-Spectroscopy-Components.jpg?v=1683554600\u0026amp;crop=center\u0026amp;width=160\u0026amp;height=160\" loading=\"lazy\" height=\"160\" alt=\"Choosing a light source for your spectrometer\"\u003e\u003c\/a\u003e \u003ca href=\"\/pages\/choosing-light-source-for-spectrometer\"\u003eChoosing a Light Source for Your Spectrometer\u003c\/a\u003e\n\u003cp\u003eThe light source you will need to use depends on the measurements you are doing.\u003c\/p\u003e\n\u003ca href=\"\/pages\/choosing-light-source-for-spectrometer\"\u003eRead more...\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-box card-truncate\"\u003e\n\u003ca href=\"\/pages\/choosing-spectroscopy-sample-holder\"\u003e \u003cimg width=\"160\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/spectrometer-sample-loaded-into-holder.jpg?v=1636037392\u0026amp;crop=center\u0026amp;width=160\u0026amp;height=160\" loading=\"lazy\" height=\"160\" alt=\"Choosing a sample holder\"\u003e\u003c\/a\u003e \u003ca href=\"\/pages\/choosing-spectroscopy-sample-holder\"\u003eChoosing a Sample Holder for Spectroscopy\u003c\/a\u003e\n\u003cp\u003eA designated sample holder is one of the most important pieces of equipment you need in spectroscopy.\u003c\/p\u003e\n\u003ca href=\"\/pages\/choosing-spectroscopy-sample-holder\"\u003eRead more...\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ossila","offers":[{"title":"UV-visible set","offer_id":44681247260888,"sku":"G2011Z1","price":1500.0,"currency_code":"GBP","in_stock":true},{"title":"Infrared set","offer_id":44681247293656,"sku":"G2012Z1","price":1150.0,"currency_code":"GBP","in_stock":true},{"title":"Full set","offer_id":44681247326424,"sku":"G2011Y1","price":2500.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0287\/files\/Yellow-LED.png?v=1746094351"},{"product_id":"indoor-solar-simulator","title":"Indoor Light Simulator","description":"\u003ch2 id=\"product-oneliner\"\u003eReliably Characterize Indoor Photovoltaic Devices\u003c\/h2\u003e\n\u003cp class=\"text-center\"\u003eFast and consistent indoor and outdoor PV testing\u003c\/p\u003e\n\u003chr\u003e\n\u003cp class=\"text-center\"\u003e\u003ca href=\"#overview\"\u003eOverview\u003c\/a\u003e | \u003ca href=\"#specification\"\u003eSpecifications\u003c\/a\u003e | \u003ca href=\"#features\"\u003eFeatures\u003c\/a\u003e | \u003ca href=\"#gallery\"\u003eGallery\u003c\/a\u003e | \u003ca href=\"#software\"\u003eSoftware\u003c\/a\u003e | \u003ca href=\"#included\"\u003eIn the Box\u003c\/a\u003e | \u003ca href=\"#resources\"\u003eResources and Support\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp id=\"overview\"\u003eEasily replicate the spectral output for testing indoor photovoltaic devices. With the light filter, the system meets the specifications required for the IEC TS 62607-7-2:2023 international standard. At two different illuminance levels, you can achieve class ABSA illumination over a 20 mm diameter area.\u003c\/p\u003e\n\u003cp\u003eFor ultimate flexbility with a single system, switch to outdoor solar cell testing by removing the detachable light filter.\u003c\/p\u003e\n\u003cdiv class=\"row display-flex\"\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg width=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Icon_LED.svg?v=1697547259\" loading=\"lazy\" height=\"50\" alt=\"Detachable indoor light filter\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eReliable Indoor Spectral Output\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eTest your indoor PV devices to international standards\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 margin-top text-center\"\u003e\n\u003cimg width=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/long-lifetime-icon.svg\" loading=\"lazy\" height=\"50\" alt=\"Lamp with long lifetime\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eGreat Value with a Long Lifetime\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eUse reliably for 10,000 hours\u003cbr\u003eacross multiple experiments\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg width=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Icon_Quick_release_or_Speed.svg?v=1697701268\" loading=\"lazy\" height=\"50\" alt=\"Short warm-up time\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eMinimal Warm-Up Time\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eQuickly start testing your\u003cbr\u003edevices at 200 lx or 1000 lx\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-6 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg width=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/spectral-tunability-icon.svg\" loading=\"lazy\" height=\"50\" alt=\"Tuneable LED light source\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eCustomize the Spectral Output\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eFor measurements of specialist\u003cbr\u003elow light intensity conditions\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"specification\"\u003eSpecifications\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003eIndoor Light Filter\u003c\/h3\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eSpectral Coincidence\u003c\/th\u003e\n\u003ctd\u003eA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eSpatial Uniformity (over 20 mm diameter area)\u003c\/th\u003e\n\u003ctd\u003eB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eSpatial Uniformity (over 25 mm diameter area)\u003c\/th\u003e\n\u003ctd\u003eC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eTemporal Instability\u003c\/th\u003e\n\u003ctd\u003eSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eIlluminance Levels\u003c\/th\u003e\n\u003ctd\u003e1000 lx, 200 lx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e14 cm x 12 cm x 2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e70 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eLED Lamp\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eType\u003c\/th\u003e\n\u003ctd\u003eLED-Based, Steady State\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eSpectral Deviation\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;70%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eSpectral Coverage\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;80%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWorking Distance\u003c\/th\u003e\n\u003ctd\u003e8.5 cm (3.35\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eIrradiance*\u003c\/th\u003e\n\u003ctd\u003e1000 W\/m\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eMaximum Lamp Time\u003c\/th\u003e\n\u003ctd\u003e10000 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eLamp Dimensions (L x W x H)\u003c\/th\u003e\n\u003ctd\u003e10.5 cm x 9.0 cm x 8.0 cm (4.13\" x 3.54\" x 3.15\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e600 g (1.32 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e* +\/- 5% at working distance and calibration temperature.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg width=\"480\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-light-filter-wireframe.svg\" loading=\"lazy\" height=\"460\" alt=\"Ossila Indoor Light Simulator diagram\"\u003e\u003c\/figure\u003e\n\u003ch3\u003eClassification for Indoor PV Testing\u003c\/h3\u003e\n\u003cp\u003eThe Ossila Indoor Light Simulator can achieve up to ABA classification standards over a 20 mm area. This is perfect for testing small area devices, and ideal if you already use our 20 mm x 15 mm substrates. The Ossila Solar Simulator also delivers class ACA illumination over a larger area (25mm diameter). This is suitable for testing large area devices which can be made on our 25 mm x 25 mm substrate systems. We individually calibrate each system with a NIST traceable photo radiometer and include a performance report with each unit.\u003c\/p\u003e\n\u003cdiv class=\"info-tip-box\"\u003eLearn more about the \u003ca href=\"https:\/\/www.ossila.com\/products\/solar-simulator#classification\" target=\"_blank\"\u003e\u003cstrong\u003esolar simulator classification\u003c\/strong\u003e\u003c\/a\u003e for outdoor solar cell testing.\u003c\/div\u003e\n\u003ch4\u003eSpectral Irradiance\u003c\/h4\u003e\n\u003cp\u003eThese are spectral distribution graphs for the Ossila Indoor Light Simulator at two different illuminances (1000 lux and 200 lux). These illuminance levels are described in the IEC Standards and overall illuminance of this light source matches these values within a 5% error. This should enable indoor PV testing to a standard of A spectral coincidence.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg width=\"600\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Indoor_Light_Filter_Indoor-PV-spectral-coincidence.svg?v=1720698199\" loading=\"lazy\" height=\"364\" alt=\"Spectral irradiance graph - Indoor Photovoltaic\"\u003e\n\u003cfigcaption\u003eSpectral coincidence graph measured at 1000 lux and 200 lux (two recommended illuminances in classification standards).\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch4\u003eSpatial Uniformity\u003c\/h4\u003e\n\u003cp\u003eLight simulators should distribute light evenly across a sample. The spatial uniformity rating demonstrates how uniform a light simulator's distribution is. At 1000 lx, the Ossila Indoor Light Simulator achieves a spatial non-uniformity class B rating over a 20 mm diameter, making it ideal for testing small area devices. It can also achieves a class C rating over 25 mm diameter.\u003c\/p\u003e\n\u003cfigure\u003e\u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Ossila_Solar_Simulator_spectral_match_classification.svg\"\u003e\u003cimg alt=\"Indoor light simulator spatial uniformity\" height=\"349\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Indoor_Light_Filter_solar-simulator-indoor-spatial-uniformity.svg\" width=\"431\"\u003e\u003c\/a\u003e\u003c\/figure\u003e\n\u003ch4\u003eTemporal Instability\u003c\/h4\u003e\n\u003cp\u003eTemporal instability measurements assess the output consistency of solar or indoor light simulators. High temporal stability means the light output from the simulator is stable over a long time.\u003c\/p\u003e\n\u003cp\u003eHere, we demonstrate that you can achieve consistent light output from our simulators, which is required for testing any devices including indoor PV. This should help you achieve classification SA Temporal Stability for your indoor PV measurements.\u003c\/p\u003e\n\u003cfigure\u003e\u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Spatial_Uniformity-01.svg\"\u003e\u003cimg alt=\"Indoor light simulator temporal stability\" height=\"343\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Indoor_Light_Filter_Indoor-PV-Temporal-Stability-Indication.svg\" width=\"650\"\u003e\u003c\/a\u003e\u003c\/figure\u003e\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/downloads.ossila.com\/manuals\/solar-simulator.pdf\" target=\"_blank\"\u003e\u003cimg alt=\"Indoor Light Simulator manual\" height=\"36\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/icon-manual.svg\" style=\"margin-right: 12px; height: 22px;\" width=\"30\"\u003eIndoor Light Simulator manual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin-top: 5px;\"\u003e\u003ca href=\"https:\/\/downloads.ossila.com\/documentation\/G2009A2-25-Indoor-Light-Data-Sheet.pdf\" target=\"_blank\"\u003e\u003cimg alt=\"Example calibration certificate\" height=\"36\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/icon-manual.svg\" style=\"margin-right: 12px; height: 22px;\" width=\"30\"\u003eExample calibration certificate\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 id=\"features\"\u003eFast and Consistent Indoor Illumination\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"row pad-half-height\"\u003e\n\u003cdiv class=\"col-sx-12 col-md-2\"\u003e\u003cimg width=\"112\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/indoor-pv-spectral-filter.jpg?v=1716278751\u0026amp;crop=center\u0026amp;width=112\u0026amp;height=112\" loading=\"lazy\" height=\"112\" class=\"img-round\" alt=\"Detachable indoor light filter\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-sx-12 col-md-10\"\u003e\n\u003cp class=\"blue-heading\"\u003eSource Reliable Indoor Light\u003c\/p\u003e\n\u003cp\u003eWith the indoor light filter attached, achieve class ABA illumination over a 20 mm diameter area at two different illuminance levels. Align your indoor PV testing to international standard by choosing a high power LED lamp that offers a long lifetime, good temporal stability, zero maintenance, and no explosion risk.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row pad-half-height\"\u003e\n\u003cdiv class=\"col-sm-12 col-md-2\"\u003e\u003cimg width=\"112\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-console-software.png?v=1675353294\u0026amp;crop=center\u0026amp;width=112\u0026amp;height=112\" loading=\"lazy\" height=\"112\" class=\"img-round\" alt=\"Tuneable spectrum\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-sm-12 col-md-10\"\u003e\n\u003cp class=\"blue-heading\"\u003eEasy Illumination Control\u003c\/p\u003e\n\u003cp\u003eOur free, downloadable software allows you to control the LED and set the indoor illumination level to fit your testing requirements. You can also control the lamp using a serial command library. This is useful for specialist measurements and spectral output in indoor PV measurements or low light intensity conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row pad-half-height\"\u003e\n\u003cdiv class=\"col-sm-12 col-md-2\"\u003e\u003cimg width=\"112\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-solar-cell-testing-board.jpg?v=1720687829\u0026amp;crop=center\u0026amp;width=112\u0026amp;height=112\" loading=\"lazy\" height=\"112\" class=\"img-round\" alt=\"Adaptable functionality\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-sm-12 col-md-10\"\u003e\n\u003cp class=\"blue-heading\"\u003eAdapt to Your Testing Setup\u003c\/p\u003e\n\u003cp\u003eThe compact setup is perfect for busy laboratories and can be used in closer spaces. Setup the system on any benchtop with the included optical breadboard, or attach the stand to a larger optical bench surface. Plus,  you have the freedom to switch between indoor PV or solar cell testing, allowing for versatile and adaptable research.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"text-muted\"\u003e* Not for use in volatile environments.\u003c\/p\u003e\n\u003ch2 id=\"gallery\"\u003eIndoor Light Simulator Gallery\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"carousel-container carousel-gallery\"\u003e\n\u003cdiv class=\"carousel-track ease-in-out-transition\"\u003e\n\u003ca title=\"Indoor Light Filter\" class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Manual-Solar-Simulator-Indoor-Light-Filter.jpg?width=1620\"\u003e \u003cimg alt=\"Indoor Light Filter\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Manual-Solar-Simulator-Indoor-Light-Filter.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e \u003ca title=\"PV testing\" class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-solar-cell-testing-board.jpg?width=1620\"\u003e \u003cimg alt=\"PV testing\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-solar-cell-testing-board.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e \u003ca class=\"carousel-item\" title=\"Instalation of Solar Simulator Indoor Light Filter\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Instalation-of-Solar-Simulator-Indoor-Light-Filter.jpg?width=1620\"\u003e \u003cimg alt=\"Installation of Solar Simulator Indoor Light Filter\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Instalation-of-Solar-Simulator-Indoor-Light-Filter.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e \u003ca title=\"Close up Solar Simulator Indoor Light Filter\" class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/indoor-pv-spectral-filter.jpg?width=1620\"\u003e \u003cimg alt=\"Close up Solar Simulator Indoor Light Filter\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/indoor-pv-spectral-filter.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e \u003ca title=\"Solar simulator head\" class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ossila-solar-similator.jpg?width=1620\"\u003e \u003cimg alt=\"Solar simulator head\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ossila-solar-similator.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ca role=\"button\" class=\"carousel-left-control\"\u003e \u003csvg aria-hidden=\"true\" class=\"icon icon-chevron-left\"\u003e\u003cuse href=\"#icon-chevron-left\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003ePrevious\u003c\/span\u003e \u003c\/a\u003e \u003ca role=\"button\" class=\"carousel-right-control\"\u003e \u003csvg aria-hidden=\"true\" class=\"icon icon-chevron-right\"\u003e\u003cuse href=\"#icon-chevron-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003eNext\u003c\/span\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"software\"\u003eSoftware\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp class=\"padding-bottom\"\u003eThe Ossila Solar Simulator Console enables you to control and customize the output of your LED solar simulator. You can choose the overall power level or control each LED individually to tailor the output to your specific requirements. The user-friendly software can be installed on as many PCs as you want and you can access future updates for free.\u003c\/p\u003e\n\u003cfigure class=\"double-float-left\"\u003e\u003cimg alt=\"Solar Simulator Console software (light mode)\" height=\"520\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-console-2-light.png\" width=\"470\"\u003e\n\u003cfigcaption\u003eSoftware in light mode\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"double-float-right\"\u003e\u003cimg alt=\"Solar Simulator Console software (dark mode)\" height=\"520\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/solar-simulator-console-2-dark.png\" width=\"470\"\u003e\n\u003cfigcaption\u003eSoftware in dark mode\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSoftware Requirements\u003c\/h3\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eOperating System\u003c\/th\u003e\n\u003ctd\u003eWindows 11 (64-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eCPU\u003c\/th\u003e\n\u003ctd\u003eDual Core 2 GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eRAM\u003c\/th\u003e\n\u003ctd\u003e4 GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eAvailable Hard Drive Space\u003c\/th\u003e\n\u003ctd\u003e152 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eMonitor Resolution\u003c\/th\u003e\n\u003ctd\u003e1440 x 960\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eConnectivity\u003c\/th\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 id=\"included\"\u003eIn the Box\u003c\/h2\u003e\n\u003chr\u003e\n\u003cul\u003e\n\u003cli\u003eLED Solar Simulator\u003c\/li\u003e\n\u003cli\u003eIndoor Light Filter\u003c\/li\u003e\n\u003cli\u003eUSB Driver with calibration certificate \u0026amp; QC test data\u003c\/li\u003e\n\u003cli\u003eOptical Breadboard\u003c\/li\u003e\n\u003cli\u003eAdjustable Height Stand\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"resources\"\u003eResources and Support\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"tile-container\"\u003e\n\u003cdiv class=\"card-box card-truncate\"\u003e\n\u003ca href=\"\/pages\/indoor-photovoltaic-testing-filter-installation\"\u003e\u003cimg src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Manual-Solar-Simulator-Indoor-Light-Filter.jpg?v=1716278751\u0026amp;crop=center\u0026amp;width=160\u0026amp;height=160\" loading=\"lazy\" height=\"160\" alt=\"Indoor Light Filter Installation\"\u003e\u003c\/a\u003e \u003ca href=\"\/pages\/indoor-photovoltaic-testing-filter-installation\"\u003eIndoor Light Filter Installation\u003c\/a\u003e\n\u003cp\u003eThis guide shows you how to attach the Ossila Indoor Light Filter to our solar simulator. Once the filter is attached, you are ready to start testing your indoor photovoltaic devices across two different indoor illumination levels.\u003c\/p\u003e\n\u003ca href=\"\/pages\/indoor-photovoltaic-testing-filter-installation\"\u003eRead more...\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"card-box card-truncate\"\u003e\n\u003ca href=\"\/pages\/how-to-set-up-the-solar-simulator\"\u003e\u003cimg src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Solar_Simulator_Light_Source.jpg?v=1680261692\u0026amp;crop=center\u0026amp;width=160\u0026amp;height=160\" loading=\"lazy\" height=\"160\" alt=\"The Solar Spectrum\"\u003e\u003c\/a\u003e \u003ca href=\"\/pages\/how-to-set-up-the-solar-simulator\"\u003eHow to Set Up Your Indoor Light Simulator Light Source\u003c\/a\u003e\n\u003cp\u003eThis guide shows you how to assemble the Ossila Indoor Light Simulator and Ossila Solar Simulator.\u003c\/p\u003e\n\u003ca href=\"\/pages\/how-to-set-up-the-solar-simulator\"\u003eRead more...\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Ossila","offers":[{"title":"Default Title","offer_id":44994696970456,"sku":"G2009B2-GA1","price":2350.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0287\/files\/indoor-light-simulator-product-photo.jpg?v=1760604948"},{"product_id":"led-light-source-for-spectroscopy","title":"Broadband Light Source","description":"\u003ch2 id=\"product-oneliner\"\u003eReliable Light Source for Monochromators \u0026amp; Spectrofluorometers\u003c\/h2\u003e\n\u003cp class=\"text-center\"\u003eBroadband LED light source for integration with your spectroscopy equipment \u003c\/p\u003e\n\u003chr\u003e\n\u003cp class=\"text-center\"\u003e\u003ca href=\"#overview\"\u003eOverview\u003c\/a\u003e | \u003ca href=\"#specification\"\u003eSpecifications\u003c\/a\u003e | \u003ca href=\"#gallery\"\u003eGallery\u003c\/a\u003e | \u003ca href=\"#accessories\"\u003eRelated Products\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003ePowerful and consistent light for your spectroscopy experiments, the Ossila Broadband Light Source creates a broad spectrum ranging from 380 – 1000 nm. Combine with a monochromator to create a variable light source, perfect for high resolution absorbance measurements or measuring excitation spectra.\u003c\/p\u003e\n\u003ch2 id=\"specification\"\u003eSpecifications\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003eBroadband Light Source\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWavelength Range\u003c\/th\u003e\n\u003ctd\u003e380 - 1000 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eOptical Power Output\u003c\/th\u003e\n\u003ctd\u003e\u0026gt; 100 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e65 mm x 65 mm x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e200 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cfigure\u003e\u003cimg src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/high-power-broadband-spectrum.svg?v=1757683077\" alt=\"LED Broadband Light Source Spectrum\" width=\"600\"\u003e\n\u003cfigcaption\u003eBroadband LED Light Source Spectral Output\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eUV Light Source (Coming Soon!)\u003c\/h3\u003e\n\u003cdiv class=\"info-tip-box\"\u003eComing Soon: The Ossila UV Light Source will use a powerful UV LED to deliver a consistent, bright UV light at 365 nm, suitable for fluorescence measurements.\u003c\/div\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWavelength\u003c\/th\u003e\n\u003ctd\u003e365 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eOptical Power Output\u003c\/th\u003e\n\u003ctd\u003eTBC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e65 mm x 65 mm x 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e200 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 id=\"gallery\"\u003eBroadband Light Source Gallery\u003c\/h2\u003e\n\u003chr\u003e\n\u003cdiv class=\"carousel-container carousel-gallery\"\u003e\n\u003cdiv class=\"carousel-track\"\u003e\n\u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ossila-monochromator-software-550nm.jpg\" title=\"LED light source attached to monochromator\" class=\"carousel-item\"\u003e \u003cimg width=\"420\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ossila-monochromator-software-550nm.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" alt=\"LED light source attached to monochromator\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/spectroscopy-led-light-source.jpg\" class=\"carousel-item\" title=\"LED Light Sources for Spectroscopy\"\u003e \u003cimg width=\"420\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/spectroscopy-led-light-source.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" alt=\"LED Light Sources for Spectroscopy\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ossila-monochromator-650nm.jpg\" class=\"carousel-item\" title=\"Light source with monochromator\"\u003e \u003cimg width=\"420\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ossila-monochromator-650nm.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" alt=\"Light source with monochromator\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/monochromator-light-source.jpg\" class=\"carousel-item\" title=\"Spectroscopy Light Source\"\u003e \u003cimg width=\"420\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/monochromator-light-source.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" alt=\"Spectroscopy Light Source\"\u003e \u003c\/a\u003e \u003ca href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/led-light-source-for-spectroscopy.jpg\" class=\"carousel-item\" title=\"LED Light Source\"\u003e \u003cimg width=\"420\" height=\"280\" loading=\"lazy\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/led-light-source-for-spectroscopy.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" alt=\"LED Light Source\"\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ca class=\"carousel-left-control\" role=\"button\"\u003e \u003csvg class=\"icon icon-chevron-left\" aria-hidden=\"true\"\u003e\u003cuse href=\"#icon-chevron-left\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003ePrevious \u003c\/span\u003e\u003c\/a\u003e \u003ca class=\"carousel-right-control\" role=\"button\"\u003e \u003csvg class=\"icon icon-chevron-right\" aria-hidden=\"true\"\u003e\u003cuse href=\"#icon-chevron-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003eNext \u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"accessories\"\u003eRelated Products\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003e[[collection handle=\"spectroscopy\" limit=\"4\"]]\u003c\/p\u003e","brand":"Ossila","offers":[{"title":"Default Title","offer_id":50783741804760,"sku":"G3003A1","price":350.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0287\/files\/led-light-source-product-photo.jpg?v=1760105910"},{"product_id":"tunable-light-source","title":"Tunable Light Source","description":"\u003ch2 id=\"product-oneliner\"\u003eHigh Powered Monochromatic Light Tunable to \u0026lt;1 nm Accuracy\u003c\/h2\u003e\n\u003cp class=\"text-center\"\u003eLow price tunable LED light source for custom spectroscopy setups\u003c\/p\u003e\n\u003chr\u003e\n\u003cp class=\"text-center\"\u003e\u003ca href=\"#overview\"\u003eOverview\u003c\/a\u003e | \u003ca href=\"#why-led\"\u003eWhy Use LED?\u003c\/a\u003e | \u003ca href=\"#specification\"\u003eSpecifications\u003c\/a\u003e | \u003ca href=\"#gallery\"\u003eGallery\u003c\/a\u003e | \u003ca href=\"#comparison\"\u003eTunable Light Sources vs. Lasers\u003c\/a\u003e | \u003ca href=\"#related-products\"\u003eRelated Products\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eA compact and affordable option for sourcing variable monochromatic light between 380 and 1000 nm to \u0026lt;1 nm accuracy. Designed for custom spectroscopy setups, the tunable light source combines a high-power broadband LED light source and grating monochromator.\u003c\/p\u003e\n\u003cp\u003eEasily controlled via the free software or through simple serial commands. Adjust the wavelength to match the properties of your sample for absorbance and fluorescence measurements that require specific excitation and scan rapidly (up to 1000 nm\/s) across the visible spectrum to find excitation maxima or measure accurate spectra every time.\u003c\/p\u003e\n\u003cp\u003eCompatible with standard optical rail systems, integrate into your optical setup and start measuring with reliable monochromatic light.\u003c\/p\u003e\n\u003cdiv class=\"row display-flex\"\u003e\n\u003cdiv class=\"col-xs-12 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg width=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Icon-Compact.svg?v=1718795142\" loading=\"lazy\" height=\"50\" alt=\"Compact size\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eCompact Size\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eEasily integrate into your setup while saving space on your optics bench\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg alt=\"Free monochromator software\" height=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Icon-Free-Software-Update.svg?v=1718708006\" width=\"50\" loading=\"lazy\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eEasy to Use\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eControl with our free and intuitive software or use serial commands\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg alt=\"Wide wavelength range\" height=\"50\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Icon_Compleete_Control.svg?v=1718708006\" width=\"50\" loading=\"lazy\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eWide Wavelength Range\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003e380 – 1000 nm range tunable to \u0026lt;1 nm accuracy with 1000 nm\/s scanning speeds\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-xs-12 col-sm-4 col-md-3 text-center margin-top\"\u003e\n\u003cimg alt=\"Low price\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/Icon_Low_Cost.svg\" height=\"50\" loading=\"lazy\" width=\"50\"\u003e\n\u003cp class=\"blue-heading no-margin text-center\"\u003eLow Price\u003c\/p\u003e\n\u003cp class=\"text-center\"\u003eBuilt on our low price monochromator for affordable high performance\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel panel-default\"\u003e\n\u003cdiv class=\"panel-body\"\u003e\n\u003ch2 id=\"why-led\" class=\"h3\"\u003eWhy Use LED?\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003eIn spectroscopy, researchers often use Tungsten, Xenon or Deuterium-Tungsten lamps for tunable light sources. Most of these lamps behave approximately as black body radiators (except for Deuterium which relies on molecular emission). This produces a broad and consistent output across the visible spectrum. However, they also require a significant warm up time to reach thermal and intensity stability.\u003c\/p\u003e\n\u003cfigure class=\"float-right\"\u003e\u003cimg src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/high-power-broadband-spectrum.svg?v=1757683077\" alt=\"LED Broadband Light Source Spectrum\" loading=\"lazy\" height=\"236.7\" width=\"400\"\u003e\n\u003cfigcaption\u003eBroadband LED Light Source Spectral Output\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003cp\u003eThese lamps also:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHave limited lifetimes\u003c\/li\u003e\n\u003cli\u003eRequire frequent replacement\u003c\/li\u003e\n\u003cli\u003eContain hazardous materials\u003c\/li\u003e\n\u003cli\u003eIntroduce potential explosion risks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLEDs are often used for narrow-band emission, but can also be used in broadband light sources. By combining different wavelength LEDs, using optical mixing components or phosphors to blend or shift the output, LEDs can create output over a wide wavelength range.\u003c\/p\u003e\n\u003cp\u003eLED light sources have a significantly longer lifetime than most bulbs, are less hazardous and have minimal warm-up or cool down time. This means LEDs are less expensive to maintain and easier to handle. Broadband LED emission output will not be as flat as the other lamps. However, they can still be powerful and broad enough to span across the visible region and further.\u003c\/p\u003e\n\u003cp\u003eLED Tunable light Sources offer longer lifetime, less maintenance and a lower cost than other tunable light sources. They would make a great addition to any versatile lab.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"specification\"\u003eSpecifications\u003c\/h2\u003e\n\u003chr\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWavelength Range\u003c\/th\u003e\n\u003ctd\u003e380 nm – 1000 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWavelength Accuracy\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;1 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWavelength Repeatability\u003c\/th\u003e\n\u003ctd\u003e\u0026lt;0.1 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eOptical Power Output\u003c\/th\u003e\n\u003ctd\u003e\u0026gt; 100 mW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eFocal Length\u003c\/th\u003e\n\u003ctd\u003e100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003ef Number\u003c\/th\u003e\n\u003ctd\u003ef\/4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eConfiguration\u003c\/th\u003e\n\u003ctd\u003eCrossed Czerny-Turner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eSlit Type\u003c\/th\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003ePossible Slit Sizes\u003c\/th\u003e\n\u003ctd\u003e50 μm – 6 mm (W) x 10 mm (H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e1.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth width=\"38.2%\"\u003eDimensions (W x D x H)\u003c\/th\u003e\n\u003ctd\u003e14 cm x 11.5 cm x 10 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 id=\"gallery\"\u003eProduct Gallery\u003c\/h2\u003e\n\u003chr\u003e\n\u003cfigure\u003e\u003cvideo width=\"848.33\" type=\"video\/mp4\" title=\"Monochromator wavelength range\" src=\"https:\/\/cdn.ossila.com\/videos\/monochromator-wavelength-range.mp4\" muted=\"muted\" loop=\"loop\" height=\"477.17\" class=\"widescreen\" autoplay=\"autoplay\" alt=\"Monochromator wavelength range\"\u003e\u003c\/video\u003e\u003c\/figure\u003e\n\u003cdiv class=\"carousel-container carousel-gallery\"\u003e\n\u003cdiv style=\"transform: translateX(-1290px);\" class=\"carousel-track ease-in-out-transition\"\u003e\n\u003ca title=\"Tunable LED Light Source\" class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/tunable-led-light-source-size-setup.jpg\"\u003e \u003cimg alt=\"Tunable LED Light Source\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/tunable-led-light-source-size-setup.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e \u003ca title=\"Inside the Tunable LED Light Source\" class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/inside-monochromator-mirror-setup.jpg\"\u003e \u003cimg alt=\"Inside the Tunable LED Light Source\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/inside-monochromator-mirror-setup.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e \u003ca class=\"carousel-item\" title=\"Tunable LED Light Source software\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ossila-monochromator-software-550nm.jpg\"\u003e \u003cimg alt=\"Tunable LED Light Source software\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/ossila-monochromator-software-550nm.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e \u003ca title=\"Tunable LED Light Source Setup\" class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/monochromator-light-range-setup.jpg\"\u003e \u003cimg alt=\"Tunable LED Light Source Setup\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/monochromator-light-range-setup.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e \u003ca title=\"Tunable LED Light Source\" class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/monochromator-mirror-reflection-450nm.jpg\"\u003e \u003cimg alt=\"Tunable LED Light Source\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/monochromator-mirror-reflection-450nm.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e \u003ca title=\"Tunable LED Light Source Scale\" class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/tunable-led-light-source-size-and-scale.jpg\"\u003e \u003cimg alt=\"Tunable LED Light Source Scale\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/tunable-led-light-source-size-and-scale.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e \u003ca class=\"carousel-item\" title=\"Tunable LED Light Source\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/monochromator-with-led-light-source-450nm.jpg\"\u003e \u003cimg alt=\"Tunable LED Light Source\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/monochromator-with-led-light-source-450nm.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e \u003ca title=\"Tunable LED Light Source White Light\" class=\"carousel-item\" href=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/monochromator-mirror-reflection-white-light.jpg\"\u003e \u003cimg alt=\"Tunable LED Light Source White Light\" src=\"https:\/\/www.ossila.com\/cdn\/shop\/files\/monochromator-mirror-reflection-white-light.jpg?width=420\u0026amp;height=280\u0026amp;crop=center\" loading=\"lazy\" height=\"280\" width=\"420\"\u003e \u003c\/a\u003e\n\u003c\/div\u003e\n\u003ca role=\"button\" class=\"carousel-left-control\"\u003e \u003csvg aria-hidden=\"true\" class=\"icon icon-chevron-left\"\u003e\u003cuse href=\"#icon-chevron-left\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003ePrevious \u003c\/span\u003e\u003c\/a\u003e \u003ca role=\"button\" class=\"carousel-right-control\"\u003e \u003csvg aria-hidden=\"true\" class=\"icon icon-chevron-right\"\u003e\u003cuse href=\"#icon-chevron-right\"\u003e\u003c\/use\u003e\u003c\/svg\u003e \u003cspan class=\"sr-only\"\u003eNext \u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"panel panel-default\"\u003e\n\u003cdiv class=\"panel-body\"\u003e\n\u003ch2 class=\"h3\" id=\"comparison\"\u003eTunable Light Sources vs. Lasers\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003eTunable light sources and single-wavelength light sources (such as lasers or single-wavelength LEDs) can be used for similar functions in spectroscopy. For example, they are often used as excitation sources for fluorescence experiments. However, there are some discernible differences that can help you choose between them.\u003c\/p\u003e\n\u003cp\u003eTunable light sources offer greater flexibility than single-wavelength light sources. You can adjust the output wavelength to 1 nm precision over a wide spectral range. This maintains the specificity of a single-emission source, with the range of a broadband light source.\u003c\/p\u003e\n\u003cp\u003eThis feature is valuable in any research environment where users study different materials or conduct varied experiments, requiring different excitation frequencies.\u003c\/p\u003e\n\u003cp\u003eSingle-wavelength sources emit light at a fixed wavelength. These systems provide higher power than tunable light sources, making them suitable for applications that need strong, consistent illumination at a specific frequency. These can be better choices for measurements requiring single consistent excitation, such as fluorescence microscopy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 id=\"related-products\"\u003eRelated Products\u003c\/h2\u003e\n\u003chr\u003e\n\u003cp\u003e[[collection handle=\"Spectroscopy\" limit=\"4\"]]\u003c\/p\u003e","brand":"Ossila","offers":[{"title":"Default Title","offer_id":50999087857880,"sku":"G3006A1","price":2850.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0287\/files\/tunable-light-source-product-photo.jpg?v=1761812451"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/0287\/collections\/solar-simulator-collection-featured-photo_ca2e7843-4de7-4673-83b1-f4f07e95037e.jpg?v=1777975690","url":"https:\/\/www.ossila.com\/collections\/led-light-sources.oembed","provider":"Ossila","version":"1.0","type":"link"}