Request InfoMKS/NewportNewport Corp. has introduced large-diameter achromatic zero-order quartz-MgF2 Wave Plates. The large-aperture optics consist of two birefringent crystals — crystalline quartz and magnesium fluoride (MgF2) — each with an efficient broadband antireflection coating, in an air-spaced design. The construction ensures good transmitted wavefront quality, while minimizing beam deviation and surface reflection losses. The assembly is mounted in a black anodized aluminum housing for protection and ease of mounting, with the retarder fast axis reference marked for alignment. The...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra October 2023 IssueCoated Glass FiltersNVIS Coated Glass Filters from Abrisa Technologies are designed for night vision imaging systems and lighting displays. 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Our expertise...PHOTONICS BUYERS' GUIDE CATEGORIESFilm MasksCable Management ProductsWave PlatesA wave plate is an optical element having two principal axes, slow and fast, that resolve an incident polarized beam into two mutually perpendicular polarized beams. The emerging beam recombines to...Sapphire CrystalsSapphire crystals refer to a transparent, single-crystal form of aluminum oxide (Al2O3) known as corundum. It is one of the hardest known materials, second only to diamond on the Mohs scale of...COMPANIESPhotonics Buyers' GuideFOCtek Photonics Inc.FOCtek provides customers with all types of custom manufactured lenses, Precision Optical Components, Polarizing Optics, Prisms, Filters, Coatings, Optical Systems, Crystals, Nonlinear Crystals,...Photonics Buyers' GuideLaCroix Precision OpticsThe LaCroix name is synonymous with quality precision optics. 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