Request InfoGT Advanced Technologies, Advanced Materials GroupCrystal Systems' high-purity sapphire windows are now available online in various sizes and polish, including laser-quality white light generators and substrates. Vacuum ultraviolet (VUV)-grade sapphire windows can be built to order.See full productRelated content from Photonics MediaPRODUCTSBioPhotonics Mar/Apr 2024 IssueSuperresolution SIM MicroscopesThe Lattice SIM 3 and Lattice SIM 5 from ZEISS are superresolution microscopes that use structured illumination microscopy (SIM) to overcome the physical resolution limits of light microscopy. 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