Request InfoIDEX Health & Science - Semrock Optical FiltersA line of deep optical thin-film notch filters for use with standard laser lines has been unveiled by Semrock Inc. for Raman spectroscopy, fluorescence and analytical instrumentation applications. Optical density is >6 attenuation of the laser line, and the filters maintain >90% transmission outside the notch. Typical notch width is 17 nm at 532 nm. The filters are made with hard-coating technology, without any adhesives in the optical path. 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We are your diffractive optics design solution partner.Photonics.com 9/30/2019About AlluxaGet a tour of our factory and the inside scoop on everything Alluxa has to offer.PHOTONICS BUYERS' GUIDE CATEGORIESRaman AnalyzersCoatings and Thin Films NanotechnologyUltranarrow Spectral FiltersInfrared Absorbing or Reflecting 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' GuideOmega Optical LLCOmega Optical has been bringing you the light you need since 1969. Omega specializes in thin-film interference filters in the 190 nm - 10 µm wavelength range. The layers are...