强激光与粒子束2006，Vol.18Issue(1)：36-40,5.
基于双F-P干涉仪的多普勒测风激光雷达的性能分析
Doppler wind lidar with dual Fabry-Perot interferometer
摘要
Abstract
The 1 064 nm Doppler wind lidar with a dual Fabry-Perot interferometer based on the edge technique has been developed to measure the wind profile in the troposphere. The construction of the lidar system is described. The dual interferometer with high-spectral resolution is used to discriminate the Doppler shift from the aerosol backscattering. The accuracy of the lidar system is analyzed and discussed especially for the interferometer parameters. The transmittance curve of the interferometer is measured and the standard deviation of the transmittance will cause a velocity error of 0.5 m/s. The result of the analysis show that the error of the lidar measurement ranges from less than 2 m/s up to 10 km for the wind velocity of 50 m/s and the error increases with the increase of the radial velocity and the detection distance.关键词
多普勒/Fabry-Perot干涉仪/风/激光雷达/后向散射Key words
Doppler/Fabry-Perot interferometer/Wind/Lidar/Backscattering分类
信息技术与安全科学引用本文复制引用
迟如利,封素敏,钟志庆,孙东松,周军,胡欢陵..基于双F-P干涉仪的多普勒测风激光雷达的性能分析[J].强激光与粒子束,2006,18(1):36-40,5.基金项目
Supported by the Innovation Project of CAS （）
