中国激光, 1999, 26 (1): 52, 网络出版: 2006-08-09
海洋激光雷达接收信号的Monte Carlo计算
Monte Carlo Calculations of the Received Oceanic Lidar Signals
海洋激光雷达 Monte Carlo方法 多次散射 扭曲的H-G函数 oceanic lidar Monte Carlo method multiple scattering the distorted H-G function PMT PMT
摘要
在传统的半解析Monte Carlo方法的基础上作了进一步改进,用扭曲的Henyey-Greenstein函数(H-G函数)来表示散射相位函数,并由H-G函数直接得出散射角θ的表达式。计算结果表明,用此方法对海洋激光雷达接收信号的模拟与实验结果十分吻合。
Abstract
The Monte Carlo method is a good way to calculate the received oceanic lidar signals, but its disadvantage is that the calculation efficiency is very low. The traditional semianalytic Monte Carlo method is improved in this paper, which includes a distorted Henyey-Greenstein function used to approximate the scattering phase function, and the expression of the scattering angle θ obtained from H-G function. The calculations from the received oceanic lidar signals are in good agreement with experiments.
杜竹峰, 卢益民, 杨宗凯, 黄铁侠. 海洋激光雷达接收信号的Monte Carlo计算[J]. 中国激光, 1999, 26(1): 52. 杜竹峰, 卢益民, 杨宗凯, 黄铁侠. Monte Carlo Calculations of the Received Oceanic Lidar Signals[J]. Chinese Journal of Lasers, 1999, 26(1): 52.