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Analysis of an Improved Lidar System for Simultaneous Wind and Temperature Measurements of the Atmosphere
Author(s): SUN Dongsong
Pages: 74-
76
Year: 2002
Issue:
2
Journal: LASER & INFRARED
Keyword: 激光雷达; 多普勒; 风场; 温度; 大气;
Abstract: 文中提出了改进的双通道Fabry-Perot(F-P)干涉仪大气风场和温度测量激光雷达系统.该系统采用偏振隔离技术,提高了Rayleigh散射信号光强的利用率,从而提高了系统的测量精度.通过对系统的数值模拟计算,结果表明:风速和温度的测量精度在30km高度分别达到1.5m/s和1.8K,与过去的系统相比测量误差分别降低了近40%和30%.
Citations
System Exception