GB/T 44567-2024
ActiveOptics crystal—Ultraviolet grade calcium fluride crystal
光学晶体 紫外级氟化钙晶体
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and packaging for ultraviolet grade calcium fluoride crystals used in optical applications. It is applied in the manufacturing of lenses, windows, and prisms for deep ultraviolet (DUV) lithography systems, laser optics, and spectroscopic instruments where high transmittance in the 150-300 nm wavelength range is critical. The standard ensures material purity, crystalline quality, and optical homogeneity for precision optical components in semiconductor, aerospace, and scientific research industries.
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