Request InfoSpectrolab Inc.Spectrolab Inc. offers a germanium-based monitor photodetector for use in fiber optic telecommunications systems. The 4-in. wafer features wide-bandgap passivation layers, MOVPE diffusion and quantum efficiency >90%. The company says that the photodetector provides good uniformity over a large area. Applications include optical power meters, fiber testing, laser diode control, temperature sensors, moisture analyzers, laser monitors and hot metal detectors.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 5/9/2023Optical FibersThe VHS400 Verrillon® series of specialty optical fibers from AFL are designed to withstand harsh environments within the oil, gas, industrial, geothermal, and military markets. 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