电波科学学报2012,Vol.27Issue(5):937-942,1061,1062,8.
纯转动拉曼测温激光雷达滤光器参数设计
Filter parameters design of pure rotational Raman lidar for temperature measurement
摘要
Abstract
For the purpose of the highest measuring temperature precision, we have desigried filter parameters of the pure rotational Raman lidar, which comprises central wavelength and full width half maximum (FWHM) of two receiving channels. Further research indicates that, when the detected atmosphere temperature decrea- ses or the noise level increases, the designed central wavelength of channel 2 should be set closer to the emission wavelength. In addition, the error produced by simulation formula during retrieving is quite small and could be ignored. At last," the elastic signal should be suppressed to a certain extent, which would induce excursion of retrieved temperature.关键词
大气波导/纯转动拉曼/激光雷达/滤光器Key words
duct/pure rotational Raman/lidar/filter分类
数理科学引用本文复制引用
马征征,王晓宾,康士峰,吴健..纯转动拉曼测温激光雷达滤光器参数设计[J].电波科学学报,2012,27(5):937-942,1061,1062,8.基金项目
基金项目:国家自然科学基金 ()
电波环境特性及模化技术重点实验室基金 ()