Request InfoEdmund Optics Inc.BARRINGTON, N.J., July 25, 2014 — With less than 10-Å surface roughness, Techspec Fused Silica Wafers from Edmund Optics can be used as test substrates for measuring optical coating quality. The thin, circular pieces of UV-fused silica provide 40-20 surface quality with RoHS compliancy. All wafers have thicknesses of 1 mm and a transmission range of 0.2 to 2.2 µm. Techspec wafers are ultrasonically cleaned and can also be used in semiconductor microlithography, micro-electrical-optical applications or set-up processes as dummy components.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 4/3/2024Moving Coil MotorThe GVM-095-051-01 from Moticont is a linear voice coil servo motor that can be used in applications such as wafer handling, optical focusing, valve actuation, and antenna positioning. 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