Request InfoWasatch Photonics Inc.The Dickson grating from Wasatch Photonics is a specialized volume phase transmission grating that comes in standard bandwidths and can be designed for any bandwidth between 350 and 2200 nm. The grating exhibits a polarization-dependent loss of <0.2 dB for bandwidths between 1525 and 1565 nm, and diffraction efficiencies of more than 95 percent. Suitable for multiplexing/demultiplexing, optical spectrum analyzers, filters and Raman spectroscopy, it is hermetically sealed, rugged and scratch-resistant.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 8/2/2023Phase ModulatorsThe ROF-PM-UV series of low-VPI phase modulators from Beijing Rofea Optoelectronics Co. Ltd. features a low half-wave voltage of 2.5 V. 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