Request InfoHinds Instruments Inc.Hinds Instruments has introduced a high-speed optical chopper operating at 50 khz and 100 khz. that provides high extinction ratios without generating heat or mechanical instability and that can be used with high- or low-powered lasers.See full productRelated content from Photonics MediaPRODUCTSPromoted Content May 2023 IssueLasers and Component SpectrometersMetrohm has opened a new webshop for lasers, component spectrometers, and Raman spectroscopy sampling solutions. The new m-oem brand includes four Metrohm companies: Innovative Photonic Solutions...Promoted Content March 2024 IssueUnlock Precision: Integrate NEXOSMeet the NEXOS — Avantes’ compact spectrometers. These lightweight and powerful spectrometers are optimized to deliver high-end performance for spectroscopy integration. 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Awardees, including a...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookWhat Is Photonics?Photonics is the study of light and other types of radiant energy whose quantum unit is the photon. The impact of photonics on research, technology, navigation, culture, astronomy, forensics, and...Photonics HandbookSolid-State Lasers: Lower Noise Means Higher PerformanceMany linear materials proceseqsing applications call for lasers with continuous-wave (CW) output. For example, early stereolithography systems were based on CW lasers such as argon-ion or HeCd. To...Photonics HandbookPowering Lasers: Evaluating Bench Power SuppliesA bench power supply should be thoroughly tested and characterized before it is used to power a laser. 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The new DayOptics image is a testament to our...PHOTONICS BUYERS' GUIDE CATEGORIESRadiography EquipmentOptical ChoppersAn optical chopper is a mechanical or electrical-electromagnetic device for passing and then interrupting a beam of light for a known brief interval. Examples include tuning forks, rotating shutters...Supercontinuum LasersPhotodynamic Therapy/Oncology Laser SystemsCOMPANIESPhotonics 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' GuideCASTECH INC.CASTECH is a recognized leading supplier of nonlinear optical crystals, laser crystals and precision optical components for laser, telecom, medical, analysis and detector markets. Products...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,...Photonics Buyers' GuideFresnel Technologies Inc.Fresnel Technologies Inc. is an expert manufacturer of molded plastic optics, including Fresnel lenses and related optical components, as well as infrared transmitting materials and optics made from...