Santec USA Corp.Santec Corp. has announced its OVA-20M and OVA-30M miniature optical variable attenuators. They can be built into a variety of optical communication and measurement systems including WDM applications. They employ neutral density filters with high temperature stability and low wavelength dependence. The optical components are metal-bonded by a YAG laser to ensure long-term, high reliability. The units are compact and lightweight, and have an insertion loss of <1.5 dB.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 11/15/2023Small PhotorelayThe TLP3475W from Toshiba is a photorelay in a small WSON4 package that reduces insertion loss and suppresses power attenuation in high-frequency signals. The photorelay is suitable for the pin...Photonics Showcase June 2023 IssueHigh-Performance MonochromatorThe Newport® CS260B 1/4m monochromator is a high-performance, user-friendly optical instrument, fully assembled and aligned. 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