基于染料激光的SO_2/NO_2探测激光雷达技术
详细信息    查看官网全文
摘要
利用两台Nd:YAG激光器的二倍频和三倍频产生532nm/355nm激光束,分别去泵浦四台染料激光器,获得测量大气二氧化硫和二氧化氮分布所需的两对激光波长300/301nm和446.8nm/448.1nm。本文介绍了合肥物质科学研究院研制的基于染料激光的一台SO_2/NO_2差分吸收激光雷达系统,利用该系统在合肥科学岛进行了调试和测量,获得了初步的观测结果,显示了该激光雷达监测低浓度SO_2和NO_2时空分布的潜力。
引文
[1]Fredriksson K.,B.Galle,K.Nystrom,and S.Svanberg,Mobile lidar system for environmental probing,Appl.Opt.,1981,Vol.20(24),4181-4189
    [2]Hans Edner,Kent Fredriksson,Anders Sunesson,Sune Svanberg,Leif Uneus,and Wilhelm Wendt,Mobile remote sensing system for atmospheric monitoring,Appl.Opt.,1987,Vol.26(19),4330-4338
    [3]Takashi Fujii,Tetsuo Fukchi,Naohiko Goto,Koshichi Nemoto,and Nobuo Takeuchi,Dual differential absorption lidar for the measurement of atmospheric SO_2 of the order of parts in 10,Appl.Opt.,2001,Vol.40(6),949-956
    [4]Tetsuo Fukchi,Naohiko Goto,Takashi Fujii and Koshichi Nemoto,Error analysis of SO_2 measurement by multiwavelength differential absorption lidar,Opt.Eng.1999,Vol.38(1),141-145
    [5]Uta-Barbara Goers,Laser remote sensing of sulfur dioxide and ozone with the mobile differential absorption lidar ARGOS.Opt.Eng.,1995,Vol.34(11),3097-3102
    [6]Ryolchi Toriumi,Hideo Tai and Nobuo Takeuchi,Tunable solid-state blue laser differential absorption lidar system for NO_2 monitoring.Opt.Eng.1996,Vol.35(8)2371-2375
    [7]Kolsch H.J.,P.Rairoux,J.P.Wolf,and L.Woste,Simultaneous NO and NO_2 DIAL measurement using BBO crystals,Appl.Opt.,1989,Vol.28(11),2052-2056
    [8]张寅超,胡欢陵,谭琨,杨高潮,车载大气污染监测激光雷达样机研制进展,光电子技术与信息,2001.6.1,14(3),1-5

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700