GB/T 7962.2-2010
ActiveTest methods of colourless optical glass - Part 2: Optical homogeneity - Fizeau plano-interferometry
无色光学玻璃测试方法 第2部分：光学均匀性 斐索平面干涉法
Application Summary AI generated
This standard specifies the Fizeau plano-interferometry method for measuring the optical homogeneity of colourless optical glass. It is applied in the optical manufacturing industry for quality control of glass blanks used in high-precision lenses, prisms, and windows, particularly in aerospace, defense, and scientific instrumentation where refractive index uniformity is critical. The test is conducted during material inspection to ensure the glass meets specified homogeneity grades before further processing.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.