Request InfoOpto Diode CorporationOpto Diode’s new ultravioletenhanced photodiode features a 5.5-mm diameter active area. The UVG20S is ideal for UV detection between 190- and 400-nm spectral wavelengths, with a full spectrum of 190 nm out to 1000 nm. Featuring stable responsivity over wide temperature ranges, the new device also provides 100% internal quantum efficiency from 200 to 400 nm.See full productRelated content from Photonics MediaPRODUCTSPhotonics Showcase June 2023 IssueExpanded OEM Opto SolutionsOSI Optoelectronics has expanded its extensive in-house manufacturing capabilities in detectors, PCBAs, lasers, and cable harness design and fabrication. Now offering Rigid Flex Board and Flex...Photonics Showcase July 2022 IssueStable Sensitive SpectrometersHamamatsu’s comprehensive line of NIR and surface-enhanced Raman spectroscopic modules deliver precise results in an ultracompact form. 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Doctoral students from MIT, Princeton University, and Stanford University share how they are...PHOTONICS DICTIONARY+ TERMSPhotonics DictionaryGRIN lensA GRIN (gradient index) lens is a type of optical lens that utilizes a gradient in refractive index across its volume rather than having a uniform refractive index like conventional lenses. This...Photonics Dictionarymid-infrared cameraA mid-infrared camera is a type of imaging device designed to capture images in the mid-infrared (mid-IR) spectral range, typically spanning wavelengths from approximately 3 to 12 micrometers...Photonics DictionaryspectrographAn optical instrument for forming the spectrum of a light source and recording it on a film. The dispersing medium may be a prism or a diffraction grating. 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