Request InfoEXFO Inc.The Multipath Testing Option has been released by Exfo Electro-Optical Engineering Inc. for use with its IQ-12004B DWDM passive component system to test optical cross connects, DWDM multiplexers and arrayed components such as optical attenuators. Parameters measured include insertion, polarization-dependent and optical-return losses. The system integrates an optical switch inside a flexible software environment and can perform spectral characterization of multiple components or of components that have multiple input ports.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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