Request InfoG&HSOMERSET, England, May 14, 2010 — Fused polarization-maintaining (PM) couplers at 780 nm have been added to the coupler series from Gooch & Housego. Typical applications include power monitoring of PM sources, high-power fiber lasers, fiber amplifiers and fiber gyroscopes. The 780-nm PM couplers enable accurate monitoring and splitting of optical signals in polarization maintaining fiber. Manufactured using industry-standard all-PM fiber, the couplers are available in any coupling ratio from 1 to 50%. Based on proprietary fused fiber technology, they offer the advantages of very low excess loss and the ability to...See full productRelated content from Photonics MediaPRODUCTSPromoted Content June 2022 IssueCompact Blue Meniscus SACFocuslight Blue Meniscus SAC with an effective focal length (EFL) of 9.7 mm has a concave-convex, acylindrical lens design for the collimation of the slow axis of laser diodes. 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