GB/T 40293-2021
ActiveTest method for refractive index of infrared optical chalcogenide films
红外硫系光学薄膜折射率测试方法
Application Summary AI generated
This standard specifies a test method for measuring the refractive index of infrared optical chalcogenide films, which are thin-film materials used in infrared optical systems. It is applied in the manufacturing and quality control of infrared lenses, windows, and filters, particularly for military, aerospace, and thermal imaging devices. The method ensures accurate optical performance by providing a standardized procedure for evaluating film refractive properties in the infrared spectrum.
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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.