标准摘要
[中文适用范围]： 包括连续激光与脉冲激光系统的特性表征，为激光安全评估、光束质量分析及系统性能验证提供技术依据。通过统一测试程序，该规范有助于消除测量差异，促进激光技术在工业加工、医疗应用及科学研究等领域的规范发展。其技术内容参考了国际通行的分类与测试原则，确保了方法的科学性与实用性。 [外文原描述]： 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.
英文名称Optics and photonics — Lasers and laser-related equipment — Test methods for laser beam irradiance (fluence) distribution