Micro-Optics Inc.Polarization-maintaining fiber optic couplers from Micro-Optics Inc. feature >20-dB extinction ratio, <2-dB excess loss and >55-dB return loss. The 1 x 8 couplers are available in Panda, bow tie, oval-clad and other types of fibers. High-extinction-ratio PM fiber connectorization also can be obtained. Suitable applications include PM signal multiplexing, PM erbium-doped fiber amplifiers, CATV transmission systems, sensors and instrumentation.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra December 2022 IssuePosition-Sensing DetectorThe high-sensitivity, 2-mm-diameter APX-PSD-XVInG-3.1 Position-Sensing Detector (PSD) from Advanced Photonix features spectral response from the visible to NIR and SWIR wavelengths. The low...Photonics.com 8/1/2023Developer BoardThe UP 7000 from AAEON Technology Inc. is the third generation of developer boards built on a 85- × 56-mm form factor. 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