中国激光, 2000, 27 (12): 1075, 网络出版: 2006-08-09
大功率CO2混合模激光束传输参数的精确测量
Measurement of Optical Parameters for High-power CO2 Laser Beams According to the Changes of Transverse Intensity Distribution
大功率CO2激光 混合模激光束 横截面强度分布 光束质量 high-power CO2 laser blending-mode laser beam transverse intensity distribution beam quality
摘要
根据大功率CO2混合模激光束横截面强度分布的变化规律,任选两个横截面的强度分布,采用数值迭代方法,精确计算出混合模传输的光学参数。
Abstract
According to the changing rule of transverse intensity distribution of blending-mode laser beam,and two arbitrary measured transverse intensity distributions,the optical parameters of high power CO2 blending-mode laser beam are calculated by means of least squares method and iterative process.
王智勇, 陈涛, 贺平, 左铁钏. 大功率CO2混合模激光束传输参数的精确测量[J]. 中国激光, 2000, 27(12): 1075. 王智勇, 陈涛, 贺平, 左铁钏. Measurement of Optical Parameters for High-power CO2 Laser Beams According to the Changes of Transverse Intensity Distribution[J]. Chinese Journal of Lasers, 2000, 27(12): 1075.
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