Request InfoOSI Optoelectronics Inc.OSI Optoelectronics’ indium gallium arsenide (InGaAs) Quad Photodiode Series offers extremely low crosstalk between elements with fast response times and excellent responsivity in the IR spectrum from 1100 to 1620 nm. Highly stable over time and temperature, the segmented quad InGaAs photodiodes are ideal for position sensing, beam alignment, and beam profiling. Available in 1- and 3-mm diameter active areas.See full productRelated content from Photonics MediaPRODUCTSPhotonics Showcase April 2023 IssueNd:YAG Optimized PhotodetectorOSI’s Nd:YAG 1064-nm optimized photodetector series is designed for high-speed, ultralow-noise applications requiring high linearity and response uniformity. 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