Micro-Optics Inc.Micro-Optics Inc. has unveiled low-loss, high-extinction-ratio, polarization-maintaining fiber optic couplers. Suitable for several wavelengths, the 1 x 2 and 2 x 2 couplers are available in 50/50 or other split ratios. The devices feature >20-dB extinction ratio, <1.0-dB excess loss and >60-dB return loss, and come in various types of fibers, including Panda, bowtie and oval clad.See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra January 2024 IssueElectro-Optic ModulatorThe ROF10G Mach-Zehnder modulator from Beijing Rofea Optoelectronics is a LiNbO3 intensity modulator for high-speed optical communication, laser sensing, and radio over fiber (RoF) systems. 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