Request InfoOSI Optoelectronics Inc.OSI Optoelectronics’ two-color sandwich detectors are ideal for reliable optical remote sensing across wide temperature ranges. Available in three configurations — uncooled silicon-silicon, uncooled silicon-InGaAs, and a two-stage TEC InGaAs-InGaAs detector — the dual-sandwich product family is highly resilient to volatile environmental conditions and maintains precise measurements over a broad wavelength range of detection. Compact, low noise, hermetically sealed TO packaging.See full productRelated content from Photonics MediaPRODUCTSPhotonics Showcase January 2022 IssueTrue PNR Photonic DetectionThe ID281 series of superconducting nanowire detectors: the very best in high-efficiency, low-noise, and precisely timed single-photon detection. Now with a novel multipixel design giving high count...Photonics Showcase June 2022 IssueHigh-Power IRLED IlluminatorUmicore is expert in the design and manufacturing of longwave infrared thermal imaging optics. 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Increasingly sophisticated photonic...Photonics Spectra May 2023 IssueBy the Numbers: Photon Counting and Number ResolutionLight transmits information about its emitter (source) and the medium of propagation. If this information is relevant, the light can be detected for analysis — and it has been detected with...Photonics Spectra January 2023 IssueMiniaturized Spectrometer Proves Fit for Compact ElectronicsScientists in Europe have collaborated to develop an ultracompact spectrometer design that offers large bandwidth, moderate spectral resolution, and a spectral sensitivity in the infrared (IR)...BioPhotonics May/Jun 2022 IssueKinetic River Advances Compensation-Free Flow CytometryKinetic River Corp. reported that it has advanced its Arno technology for time-resolved cell analysis, developing technology that enables compensation-free, 12-marker flow cytometry assays with just...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookRules of ThumbPhotonics Rules of Thumb Scientists and engineers tend to want to answer simple relational questions with a blackboard covered with equations, even when questioners just want a rough estimate to...WEBINARSPhotonics.com 1/13/2022Advanced Detector Solutions Enabling Quantum Optics ResearchQuantum entanglement occurs when two photons remain connected, even over large distances, such that actions performed on the quantum state of one have an instant effect on the other. 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He...PHOTONICS DICTIONARY+ TERMSEDU.photonics.com 9/8/2009optoelectronic integrated circuit (OEIC)A monolithic device containing both photonic and electronic sources, detectors, modulators, etc., on a single semiconductor substrate.EDU.photonics.com 3/5/2018photoconductive antennaPhotoconductive antenna (PCA) is a semiconductor element that generates or detects high-frequency electromagnetic signals. Compact PCAs based on gallium arsenide (GaAs) or indium gallium arsenide...EDU.photonics.com 9/8/2009excess noise factorA factor, F, indicating the increase in shot noise in an avalanche photodiode as compared with the ideal multiplier, which is noiseless. The noise, which results from variations in avalanche gains,...EDU.photonics.com 9/8/2009platinum silicideA semiconductor material used in photodetectors, sensitive in the infrared up to 5 µm.VIDEOSPhotonics.com 5/2/2022Applied Scientific InstrumentationEstablished in 1990, Applied Scientific Instrumentation is a reknown American company committed to the advancement of science. ASI products have been thoroughly tested and evaluated in numerous labs...Photonics.com 5/8/2013LED Grown Tomatoes & Bug Eye Cameras - LIGHT MATTERS 05.08.2013-Bugs Eye Camera -LED Tomatoes -Asbestos Detection This week on Light Matters: a new digital camera offers a wide-angle bug’s eye view and nearly infinite depth of field, OCT improves lens...PHOTONICS BUYERS' GUIDE CATEGORIESVacuum Leak DetectorsIonization GaugesAn ionization gauge is a type of radiation detector that depends on the ionization produced in a gas by the passage of a charged particle through it. 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Two-dimensional FPAs (InGaAs, InSb, and MCT) and Integrated Dewar Cooler Assemblies (IDCAs)...Photonics Buyers' GuideAndor TechnologyWe are global leaders in the development and manufacture of high performance scientific digital cameras for academic, industrial and government applications. Through continuous dialogue with our...