Request InfoEdmund Optics Inc.Edmund Optics’ potassium bromide (KBr) windows are ideal for FTIR spectroscopy and feature excellent transmission from 250 nm to 26 µm with an index of refraction from 1.46 to 1.59 over this range. KBr windows provide good resistance to mechanical shock, can be easily cleaved, and can be used in temperatures up to 300 ºC. KBr has a density of 2.75 g/cm³ and a Knoop hardness of 7.0.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 8/31/2022Antireflection Laser WindowsTECHSPEC® Dual-Band Antireflection (AR) Laser Windows from Edmund Optics Inc. feature <0.25% reflection at 532 nm and <0.1% reflection at 1064 nm for high laser throughput. ...Photonics Spectra February 2023 IssueMounted Color FiltersMounted Machine Vision Filters from Edmund Optics Inc. are color filters optimized for use with popular LEDs with ≥85% transmission and blocking capabilities. 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Light rays...Photonics Dictionarycladding glassIn fiber optics, the glass that is found around the glass core of the fiber, and that has a lower refractive index than the fiber.Photonics Dictionaryrefracting sphereA transparent sphere that has an index of refraction that is different from that of the medium surrounding it; used in optics to demonstrate refraction and astigmatic image formation.VIDEOSPhotonics.com 9/25/2013Fluorescence Microscopy Using the TECHSPEC Cage SystemKatie Walker, a Product Line Engineer at Edmund Optics, showcases Edmund Optics' Optical Cage System and how it can be used to build a digital video fluorescence microscope. The Optical Cage System...Photonics.com 6/27/2012Edmund Optics - Filter Coatings – Hard versus TraditionalDifferences between hard and traditional coated filters. 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More than 300 tons of optical glass are melted per month, available in the following forms of...Photonics Buyers' GuidePhotonics MediaPhotonics Media is the publisher of Photonics Spectra, BioPhotonics, and Vision Spectra magazines in print, digital and mobile app formats; the Photonics Marketplace featuring the Photonics Buyers'...