中国激光, 2002, 29 (s1): 285, 网络出版: 2013-02-23
强激光束波前PSD恢复算法及聚焦特性的研究
Study on the Wavefront PSD Retrieved Algorithm and Focal Properties of High Power Laser Beam
摘要
首先简述了激光束波前的功率谱密度(power spectral density, PSD)描述方法,基于光传输模拟计算需要,提出了一种基于PSD的波前恢复算法,并对光束中的高频波前畸变对焦斑光强分布的影响作了初步探讨。
Abstract
In this paper, power spectrum density (PSD) for laser beam wavefront is described and wavefront retrieved algorithm based on PSD is presented for the simulation of laser propagation. The effect of middle and high frequency distorted wavefront on intensity distribution of sidelobe of focal spot is also discussed.
粟敬钦, 魏晓峰, 马驰, 袁静. 强激光束波前PSD恢复算法及聚焦特性的研究[J]. 中国激光, 2002, 29(s1): 285. SU Jing-qin, WEI Xiaofeng, MA Chi, YUAN Jing. Study on the Wavefront PSD Retrieved Algorithm and Focal Properties of High Power Laser Beam[J]. Chinese Journal of Lasers, 2002, 29(s1): 285.