Request InfoBristol Instruments Inc.The 238 Series Optical Wavelength Meter from Bristol Instruments Inc. features a broad operational range from 700 to 1650 nm. The device is designed for the precise wavelength characterization of tunable transmitter lasers, distributed feedback lasers, and vertical-cavity surface-emitting lasers (VCSELs) used in a wide variety of applications including fiber optic communications, data storage, and 3D sensing. Model 238A provides wavelength accuracy of ± 0.3 pm, while Model 238B provides accuracy of ± 1.0 pm. Both feature continuous calibration with a built-in laser...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 8/18/2022Two-color PyrometerThe PSC-GRF11N fiber optic two-color pyrometer from Process Sensors Corp. is designed for industrial automation and R&D applications. 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OZ Optics manufactures its products in three locations, Ottawa (Canada),...Photonics Buyers' GuideLaCroix Precision OpticsThe LaCroix name is synonymous with quality precision optics. Since 1947, three generations of family leadership have guided LaCroix Precision Optics to become the premier precision optics...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...