大气气溶胶粒子粒径分布激光遥测研究进展  

Research progress of laser remote sensing aboutatmospheric aerosol particle scale spectrum

作　　者：史亚龙 张永科[1] 陈涌[1] 董吉辉 杨泽后[1] 杨荣 李晓锋[1] 周鼎富[1] SHI Yalong;ZHANG Yongke;CHEN Yong;DONG Jihui;YANG Zehou;YANG Rong;LI Xiaofeng;ZHOU Dingfu(Southwest Institute of Technical Physics,Chengdu 610041,China)

机构地区：[1]西南技术物理研究所,成都610041

出　　处：《激光杂志》2023年第2期1-7,共7页Laser Journal

基　　金：四川省科技计划资助(No.2022YFG0352);北方激光研究院有限公司青年科技创新项目资助(No.K220042-003)。

摘　　要：激光雷达具有探测距离远、灵敏度高、精度高、响应时间快、实时监测等优点,已成为大气气溶胶遥测的重要技术手段,对于改善人类生活质量、预防疾病、环境保护、气象研究、军事等领域有着极其重要的作用。对气溶胶粒子基本特性和激光遥测气溶胶粒子粒径分布反演的基本原理进行阐述。重点介绍了国内外利用激光雷达遥测气溶胶粒子最新进展,并对气溶胶粒子粒径分布激光遥测的发展趋势进行简要总结。Lidar is effective for detection range, sensitivity, accuracy, response time and real-time monitoring etc., and has become an important technical means of atmospheric aerosol telemetry. Military and other fields play an extremely important role. The basic characteristics of aerosol particles and the basic principles of laser telemetry aerosol particle scale spectrum inversion are described. This paper focuses on the latest progress of using lidar to remotely measure aerosol particles at home and abroad, and briefly summarizes the development trend of aerosol particle-scale laser telemetry.

关 键 词：激光技术 粒子粒径分布 激光遥测 气溶胶粒子 

分 类 号：TN247[电子电信—物理电子学]