Request InfoHamamatsu CorporationHamamatsu Corp. has unveiled several InGaAs devices for laser diode and dense wavelength division multiplexing (DWDM) monitoring. The devices include front- and back-illuminated InGaAs PIN photodiodes, which are designed as channel monitors for DWDM monitoring and which include a photodiode array and image sensors. The G8941 models have an active area ranging from 0.3 to 1 mm in diameter. The G9230-01 series has an active area of 0.3 mm in diameter.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra April 2023 IssueLaser Phase Lock SystemThe OE5000 Hi-Q Laser Phase Lock System from OEwaves Inc. allows the offset locking of two individual lasers separated in frequency by as much as 50 GHz. The system features a simple setup with...Photonics.com 7/12/2023Sensing PlatformThe Luxtron® M-1100 integrated converter platform from Advanced Energy Industries Inc. offers high-accuracy sensing across a wide temperature range. 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