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.com 4/9/2024PAM4 Modulator DriverThe TS8401/02 from TeraSignal is an intelligent 400-G (4×100G) PAM4 modulator driver for addressing AI bandwidth needs in data centers. 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