Request InfoMeller Optics Inc.Meller Optics sapphire wave plates for Er:YAG and holmium lasers extend polarization into the infrared and provide superior damage resistance to quartz and mica. They are available from 0.3 to 4.7 μm, and for Er:YAG and holmium lasers at 2.94 and 2.10 μm, respectively. The wave plates are offered in λ/4 and λ/2 versions and with diameters from 10 to 30 mm. Stock wave plates are now available from our new e-commerce Web site.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 5/5/2023Quartz GlassLithaGlass powered by Glassomer is a 3D-printable quartz glass designed jointly by Lithoz GmbH and Glassomer. 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Our experienced engineering team possesses in-depth DFM knowledge...PHOTONICS BUYERS' GUIDE CATEGORIESBirefringent and Polarizing CrystalsChemical Vapor Deposition EquipmentChemical vapor deposition equipment refers to a class of specialized apparatus used in the process of chemical vapor deposition, a technique for depositing thin films of various materials onto...Astronomical MirrorsAn astronomical mirror, also known as a telescope mirror or primary mirror, is a key component of a reflecting telescope. It serves as the primary optical element responsible for gathering and...Aspheric MirrorsAn aspheric mirror is an optical mirror surface that deviates from the shape of a perfect sphere, having a non-spherical surface profile. 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