Request InfoIDEX Health & Science - Semrock Optical FiltersSemrock Inc. has unveiled high-performance, high-reliability filters at UV wavelengths made with proprietary ion beam-sputtering technology. The filters include 248- and 266-nm versions of the ultrasharp RazorEdge filters for Raman spectroscopy. They provide laser-line blocking of greater than OD 6 and have ultrasteep edges. They offer more than 90% average transmission over the passband. The company also released a 266-nm MaxLine laser clean-up filter that exceeds 55% at the laser line, as well as a 280-nm bandpass filter that provides >70% UV transmission over the 20-nm passband. 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Also known as a gray filter.Pinhole FiltersCOMPANIESPhotonics Buyers' GuideShanghai Optics Inc.ISO 9001 & ISO 13485 certified and D&B DUNS # 113515303 Shanghai Optics is an unparalleled custom system solution provider offering advance precision custom optical design, engineering,...Photonics Buyers' GuideMLD Technologies LLCExperts In Thin-film Coating Design We practice a design-before-quote approach to help customers refine specifications and minimize technical risk. We understand how coated optical elements...Photonics Buyers' GuideGlass Fab Inc.A History of Quality Since 1974 Glass Fab Inc. has met customers' stringent specifications by providing fabricated parts made of optical glass, filter glass, fused quartz and fused silica, low...Photonics Buyers' GuideReynard CorporationReynard Corporation has been a premier supplier of custom optics and thin-film coatings to a global customer base since 1984. Reynard focuses on manufacturing the highest quality products with...