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Sodium fluorescence Doppler lidar to measure atmospheric temperature in the mesopause region
Hu Xiong; Yan ZhaoAi; Guo ShangYong; Cheng YongQiang; Gong JianCun; Yan, ZA (reprint author), Chinese Acad Sci, Ctr Space Sci & Appl Res, Beijing 100190, Peoples R China.
Department空间环境部
Source PublicationCHINESE SCIENCE BULLETIN
2011
Volume56Issue:4-5Pages:417-423
ISSN1001-6538
Language英语
KeywordDoppler Lidar Sodium Resonance Fluorescence Mesospause Temperature
AbstractA sodium fluorescence Doppler lidar system has been developed to measure environmental parameters of the middle and upper atmosphere. The lidar system mainly comprises a transmitter system, receiver system, data acquisition and control system and data analysis system. A narrowband 589 nm laser is used to excite sodium atoms in the mesopause region. Excitation of the sodium atoms results in resonance fluorescence, which is collected by the receiver. The temperatures in the mesopause region (about 75-105 km) can be derived by analyzing the Doppler-broadened width of the sodium fluorescence. Observations were made with the lidar system, and the number density of sodium atoms and atmospheric temperature profiles were extracted from the observation data. Comparisons of the lidar temperatures and TIMED/SABER temperatures show good agreement, illustrating the reliability of the sodium fluorescence Doppler lidar measurements.; A sodium fluorescence Doppler lidar system has been developed to measure environmental parameters of the middle and upper atmosphere. The lidar system mainly comprises a transmitter system, receiver system, data acquisition and control system and data analysis system. A narrowband 589 nm laser is used to excite sodium atoms in the mesopause region. Excitation of the sodium atoms results in resonance fluorescence, which is collected by the receiver. The temperatures in the mesopause region (about 75-105 km) can be derived by analyzing the Doppler-broadened width of the sodium fluorescence. Observations were made with the lidar system, and the number density of sodium atoms and atmospheric temperature profiles were extracted from the observation data. Comparisons of the lidar temperatures and TIMED/SABER temperatures show good agreement, illustrating the reliability of the sodium fluorescence Doppler lidar measurements.
Indexed BySCI
Funding Project中国科学院空间科学与应用研究中心
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/2926
Collection空间环境部
Corresponding AuthorYan, ZA (reprint author), Chinese Acad Sci, Ctr Space Sci & Appl Res, Beijing 100190, Peoples R China.
Recommended Citation
GB/T 7714
Hu Xiong,Yan ZhaoAi,Guo ShangYong,et al. Sodium fluorescence Doppler lidar to measure atmospheric temperature in the mesopause region[J]. CHINESE SCIENCE BULLETIN,2011,56(4-5):417-423.
APA Hu Xiong,Yan ZhaoAi,Guo ShangYong,Cheng YongQiang,Gong JianCun,&Yan, ZA .(2011).Sodium fluorescence Doppler lidar to measure atmospheric temperature in the mesopause region.CHINESE SCIENCE BULLETIN,56(4-5),417-423.
MLA Hu Xiong,et al."Sodium fluorescence Doppler lidar to measure atmospheric temperature in the mesopause region".CHINESE SCIENCE BULLETIN 56.4-5(2011):417-423.
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