Optics and photonics — Lasers and laser-related equipment — Test methods for laser beam irradiance (fluence) distribution

This document specifies methods by which the measurement of irradiance (fluence) distribution is made and specifies parameters for the characterization of the spatial properties of laser irradiance (fluence) distribution functions at a given plane.

The methods given in this document are intended to be used for the testing and characterization of both continuous wave (cw) and pulsed laser beams used in optics and optical instruments.

This document provides definitions of terms and symbols to be used in referring to irradiance distribution, as well as requirements for its measurement. For pulsed lasers, the distribution of time-integrated irradiance (i.e. radiant exposure) is the quantity most often measured.

ISO

ISO 6107:2021/Amd 1:2026

ISO 6358-1:2013/Amd 2:2026

ISO 22095:2020/Amd 1:2026

ISO 1043-4:2021/Amd 1:2026

ISO 24443:2021/Amd 1:2026

ISO 29904:2013/Amd 1:2026

ISO 8437-2:2019/Amd 1:2026

ISO 22074-4:2022/Amd 1:2026

ISO 14669:2026

ISO 13694:2026

ISO 7926:2026

ISO 8715-1:2026