标准编号：ISO 13694:2018
中文名称：光学和光学设备 激光及与激光相关设备 激光束能（量）源密度分布试验方法
英文名称：Optics and photonics — Lasers and laser-related equipment — Test methods for laser beam power (energy) density distribution
发布日期：2018-11
标准范围
This document specifies methods by which the measurement of power (energy) density distribution is
made and defines parameters for the characterization of the spatial properties of laser power (energy)
density 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 power density
distribution, as well as requirements for its measurement. For pulsed lasers, the distribution of time-
integrated power density (i.e. energy density) is the quantity most often measured.
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