Committee Draft
ISO/CD 6760-1
Optics and photonics — Test method for temperature coefficient of refractive index of optical glasses — Part 1: Minimum deviation method
Reference number
ISO/CD 6760-1
Edition 2
Committee Draft
ISO/CD 6760-1
90228
A draft is being reviewed by the committee.
Will replace ISO 6760-1:2024

Abstract

This document specifies the measurement method used for calculating the temperature coefficient of the refractive index by measuring the refractive index, which changes with the temperature of the optical glass using the minimum deviation method.

The intended temperature range for the specified measurement method is –40 °C to +80 °C.

The intended wavelength range for the specified measurement method is 365 nm to 1 014 nm.

The intended accuracy for the specified measurement method is 1 × 10-6 K-1.

General information

  •  : Under development
    : CD approved for registration as DIS [30.99]
  •  : 2
  • ISO/TC 172/SC 3
    37.020 
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