Abstract Preview

This document provides a standard method for measuring the relative refractive index to the air of infrared materials used in the infrared spectral range from 0,78 µm to 25 µm.

This document excludes methods for measuring the refractive index of birefringent materials and methods for measuring the complex refractive index.


General information

  • Status :  Published
    Publication date : 2021-11
  • Edition : 2
    Number of pages : 15
  • :
    ISO/TC 172/SC 3
    Optical materials and components
  • 37.020
    Optical equipment

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