Request InfoSCHOTT North America Inc.Schott North America Inc. has announced that selected glass types of up to H4 quality level will now be available and can be ordered in the form of cut blanks, starting shortly. Schott also will offer glass for large, high-precision optics up to the homogeneity level H5. Both levels are suitable for high-power laser and astronomical applications and for measurement, semiconductor and satellite technology. Glass pieces of H4 quality have a maximum peak-to-valley refractive index variation of 2 × 10−6, while those of H5 quality level achieve a value of 1 × 10−6, as...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 6/8/2022On-axis Dynamic InterferometerThe AccuFiz® D on-axis dynamic interferometer from 4D Technology Corp. features a 600-mm aperture beam expander, measuring remote cavities, optical thickness, and homogeneity, even in challenging...Photonics.com 2/14/2023Optical ProfilometerThe ContourX-1000 from Bruker Corp. is a white-light interferometry system that enables fast, automated areal measurements of surface texture and roughness. It features patented tip/tilt head,...Photonics.com 3/7/2023Process Design Kit SamplerThe Process Design Kit (PDK) Sampler from OpenLight Photonics Inc. offers lab-testing flexibility and design accuracy for PDK elements. 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