Langley mobile ozone lidar: ozone and aerosol atmospheric profiling for air quality research

被引:39
|
作者
De Young, Russell [1 ]
Carrion, William [2 ]
Ganoe, Rene [3 ]
Pliutau, Denis [3 ]
Gronoff, Guillaume [3 ]
Berkoff, Timothy [1 ]
Kuang, Shi [4 ]
机构
[1] NASA, Langley Res Ctr, Hampton, VA 23681 USA
[2] Coherent Technol, Hampton, VA 23681 USA
[3] Sci Syst & Applicat Inc, Hampton, VA 23681 USA
[4] Ctr Earth Syst Sci, Huntsville, AL 35805 USA
基金
美国国家航空航天局;
关键词
ABSORPTION CROSS-SECTIONS; UV SPECTROSCOPY; TEMPERATURE; REGION;
D O I
10.1364/AO.56.000721
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The Langley mobile ozone lidar (LMOL) is a mobile ground-based ozone lidar system that consists of a pulsed UV laser producing two UV wavelengths of 286 and 291 nm with energy of approximately 0.2 mJ/pulse and repetition rate of 1 kHz. The 527 nm pump laser is also transmitted for aerosol measurements. The receiver consists of a 40 cm parabolic telescope, which is used for both backscattered analog and photon counting. The lidar is very compact and highly mobile. This demonstrates the utility of very small lidar systems eventually leading to spacebased ozone lidars. The lidar has been validated by numerous ozonesonde launches and has provided ozone curtain profiles from ground to approximately 4 km in support of air quality field missions.
引用
收藏
页码:721 / 730
页数:10
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