Request InfoOptical Surfaces Ltd.KENLEY, England, April 20, 2021 — Concave spherical mirrors from Optical Surfaces Ltd. are designed for Schlieren imaging systems in a range of materials, including fused silica, Zerodur and ClearCeram. Distinct applications span airflow turbulence, explosive shockwaves, gas leaks, and visualization of transparent thermal phenomena. Mirror sizes can be up to 800 mm in diameter, with surface accuracy of better than lambda/10 and a smooth profile with ultrahigh precision surface finish and durable optical coatings delivering superior Schlieren image quality. Various radii and diameters, noncircular shapes, and...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra January 2024 IssueMirror MountsThe OS series of large-diameter mirror mounts from Optical Surfaces Ltd. provides a secure platform for larger, high-precision flat, off-axis, and spherical mirrors. 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These materials are characterized by...Photonics Dictionaryoptical manufacturing tools and machineryOptical manufacturing tools and machinery encompass a wide range of equipment, instruments, and systems used in the fabrication, shaping, finishing, and testing of optical components and systems....Photonics Dictionaryoptical cements and adhesiveOptical cements and adhesives are specialized materials used in the assembly and bonding of optical components in optical systems. These materials are designed to provide secure and durable bonds...VIDEOSPhotonics.com 2/21/2018Photonics on the Showroom Floor and in the Lab - LIGHT MATTERS 02.2018On this month's episode of Light Matters, we take you on a brief tour of the Higgins Laboratories at Worcester Polytechnic Institute (WPI). 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