EN ISO 11146-1999 激光和激光设备 激光束参数的试验方法 束宽、发散角和束扩散因子
EN ISO 11146-1999 标准详情
- 标准号：EN ISO 11146-1999
- 中文标题：激光和激光设备 激光束参数的试验方法 束宽、发散角和束扩散因子
- 英文标题：Lasers and laser-related equipment - Test methods for laser beam parameters - Beam widths, divergence angle and beam propagation factor (ISO 11146:1999)
- 标准类别：欧盟标准EN
- 发布日期：1999/06/01
内容简介
Gives methods for the measurement of beam widths (diameter), divergence angles and beam propagation factors of laser beams. Does not apply to highly diffractive beams such as those produced by unstable resonators or passing through hard-edged apertur
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