Request InfoHamamatsu CorporationHamamatsu Corp. has unveiled a four-element GaAs photodiode array for high-speed data links and other optical communications applications. The G8921-01 delivers a response rate of 2.5 Gb/s per channel and a total response rate of 10 Gb/s generated at a low bias voltage of VR = 2 V. Other specifications include typical dark current of 2 pA, typical terminal capacitance of 0.35 pF, spectral response range of 470 to 870 nm and peak sensitivity of 0.5 A/W at 850 nm. The device has an active area of φ 0.06 mm per channel with an element pitch of 250 µm.See full productRelated content from Photonics MediaPRODUCTSBioPhotonics Sep/Oct 2022 IssueSlide ScannerThe C13220-21MDEU NanoZoomer® S360MD slide scanner system from Hamamatsu is a high-throughput, in vitro diagnostic regulation-compliant model for use in hospitals and clinical laboratories. ...Photonics.com 2/2/2024Optical Processors and FilterThe WaveShaper® 1000A, 4000A, and 500B from Coherent are programmable optical processors and a filter, respectively, capable of testing optical components and networking systems in the U- and...Photonics.com 1/5/2024PAM4 Optical DSPsThe Perseus and Spica Gen2 from Marvell Technology, Inc. are optical PAM4 digital signal processors (DSPs) that can be used in AI, accelerated computing, and cloud services applications by optimizing...Photonics.com 3/19/2024Phase Noise and VCO TesterThe R&S FSPN50 from Rohde & Schwarz is a phase noise analyzer and voltage-controlled oscillator (VCO) measurer for testing commercial point-to-point wireless and microwave communication...ARTICLESPhotonics.com 10/21/2022Combined iXblue-ECA Group Company Takes New Name: Week in Brief: 10/21/22Following Group Gorgé’s acquisition of iXblue last month, ECA Group and iXblue announced that both companies will operate under the common brand name Exail. 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