GB/T 16864-1997
ActiveMethod for testing cryogenic transmissivityof crystals
低温下晶体透射率的试验方法
Application Summary AI generated
This standard specifies the test method for measuring the transmissivity of optical crystals at cryogenic temperatures, typically below 77 K. It is applied in the fields of optical engineering and materials science, particularly for evaluating the performance of infrared and laser window materials used in aerospace, defense, and low-temperature physics research. The method ensures accurate characterization of crystal optical properties under extreme cold conditions relevant to space-based sensors and cryogenic optical systems.
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