Request InfoBeyond Photonics LLCPathfinder Research LLC has released the CoolCard II, a handheld infrared beam finder and IR beam-quality evaluation tool for use with lasers and other IR sources operating from the near-IR to the 10-μm wavelengths and beyond. Capitalizing on actively thermally stabilized liquid crystal technology, the device can sense and resolve the fine spatial character of lasers operating near and well beyond 1.7 μm, where more typical “orange phosphor” IR cards lose sensitivity. Its design and capabilities are based on the original CoolCard, an AC-powered device that has been...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra September 2022 IssuePower DetectorsThe HP60A-15KW-GD-QBH power detector series from Gentec Electro-Optics Inc. is designed for the measurement of fiber lasers with powers of up to 15 kW. 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It operates based on the principle of stimulated emission of photons from excited helium...Photonics Dictionarypyroelectric pulse detectorA current-source thermal detector used to detect and study the pulses obtained from particular lasers.Photonics DictionaryindiumMetal used in components of the crystalline semiconductor alloys indium gallium arsenide (InGaAs), indium gallium arsenide phosphide (InGaAsP), and the binary semiconductor indium phosphide (InP)....Photonics Dictionarybeam shaperA beam shaper is an optical device or system designed to modify the spatial profile or intensity distribution of a laser or light beam. The goal is to transform the incoming beam into a desired shape...VIDEOSPhotonics.com 7/2/2018Light Tomorrow with TodayLuminate NY, the only optics, photonics and imaging (OPI) accelerator and investment fund in the world, announced the final winners at the Light Tomorrow with Today event in Rochester, NY. 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Quinsigamond Community College and WPI received a $4M grant...PHOTONICS BUYERS' GUIDE CATEGORIESCurrent MonitorsAutocollimatorsAn autocollimator is an optical instrument used for measuring small angular deviations with high precision. It operates on the principle of autocollimation, where a light source is directed onto a...Laser Calibration EquipmentLaser Damage TestingCOMPANIESPhotonics Buyers' GuideOZ Optics LimitedEstablished in 1985, OZ Optics is a leading worldwide supplier of fiber optic components, test equipment and sensors. OZ Optics manufactures its products in three locations, Ottawa (Canada),...Photonics Buyers' GuideFOCtek Photonics Inc.FOCtek provides customers with all types of custom manufactured lenses, Precision Optical Components, Polarizing Optics, Prisms, Filters, Coatings, Optical Systems, Crystals, Nonlinear Crystals,...Photonics Buyers' GuideOhara CorporationOHARA manufactures more than 130 environmentally safe optical glass types, free of both lead and arsenic. More than 300 tons of optical glass are melted per month, available in the following forms of...Photonics Buyers' GuideOptikos CorporationThe Optical Engineering Experts® Optikos designs and manufactures metrology products for measuring and assuring optical image quality; and provides optical engineering design, development,...