ISO 6760-1:2024

International Standard   Current Edition · Approved on 06 May 2024

Optics and photonics — Test method for temperature coefficient of refractive index of optical glasses — Part 1: Minimum deviation method

ISO 6760-1:2024 Files

English 22 Pages
Current Edition
55.84 OMR

ISO 6760-1:2024 Scope

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.

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