ASTM F524-1977(1992) 标准详情
- 标准号:ASTM F524-1977(1992)
- 中文标题:测量脉冲激光的光束发散角由多孔探测器技术的测试方法
- 英文标题:Test Methods for Measuring Beam Divergence of Pulsed Lasers by the Apertured-Detector Technique
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1977
1.1 These test methods cover the determination of the percentage of total beam energy contained in a given far-field divergence angle, without requiring the use of calibrated energy detectors. The methods make use of an apertured-detector technique.
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