Iodine-filter-based high spectral resolution lidar for atmospheric temperature measurements

2009 ◽  
Vol 34 (18) ◽  
pp. 2712 ◽  
Author(s):  
Zhi-Shen Liu ◽  
De-Cang Bi ◽  
Xiao-quan Song ◽  
Jin-Bao Xia ◽  
Rong-zhong Li ◽  
...  
Keyword(s):  
Spectral Resolution ◽  
Atmospheric Temperature ◽  
Temperature Measurements ◽  
High Spectral Resolution ◽  
High Spectral Resolution Lidar ◽  
Iodine Filter

Detection of atmospheric temperature by using polarization high-spectral-resolution lidar

2021 ◽  
Vol 60 (8) ◽  
pp. 2109
Author(s):  
Jun Wang ◽  
Jingzhe Pang ◽  
Ning Chen ◽  
Wanlin Zhang ◽  
Jingjing Liu ◽  
...  
Keyword(s):  
Spectral Resolution ◽  
Atmospheric Temperature ◽  
High Spectral Resolution ◽  
High Spectral Resolution Lidar

scholarly journals High spectral resolution lidar at the university of wisconsin-madison

2018 ◽  
Vol 176 ◽  
pp. 01024
Author(s):  
Ilya I. Razenkov ◽  
Edwin W. Eloranta
Keyword(s):  
Spectral Resolution ◽  
Atmospheric Temperature ◽  
High Spectral Resolution ◽  
Science And Engineering ◽  
Extinction Cross Section ◽  
University Of Wisconsin ◽  
Atmospheric Temperature Profile ◽  
Field Campaigns ◽  
The University ◽  
High Spectral Resolution Lidar

This paper describes the modifications done on the University of Wisconsin-Madison High Spectral Resolution Lidar (HSRL) that improved the instrument’s performance. The University of Wisconsin HSRL lidars designed by our group at the Space Science and Engineering Center were deployed in numerous field campaigns in various locations around the world. Over the years the instruments have undergone multiple modifications that improved the performance and added new measurement capabilities such as atmospheric temperature profile and extinction cross-section measurements.

scholarly journals Advances in atmospheric temperature profile measurements using high spectral resolution lidar

2018 ◽  
Vol 176 ◽  
pp. 01023
Author(s):  
Ilya I. Razenkov ◽  
Edwin W. Eloranta
Keyword(s):  
Temperature Profile ◽  
Spectral Resolution ◽  
Atmospheric Temperature ◽  
High Spectral Resolution ◽  
Absolute Calibration ◽  
Temperature Sensitive ◽  
Backscatter Coefficient ◽  
Rayleigh Backscattering ◽  
Atmospheric Temperature Profile ◽  
High Spectral Resolution Lidar

This paper reports the atmospheric temperature profile measurements using a University of Wisconsin-Madison High Spectral Resolution Lidar (HSRL) and describes improvements in the instrument performance. HSRL discriminates between Mie and Rayleigh backscattering [1]. Thermal motion of molecules broadens the spectrum of the transmitted laser light due to Doppler effect. The HSRL exploits this property to allow the absolute calibration of the lidar and measurements of the aerosol volume backscatter coefficient. Two iodine absorption filters with different line widths are used to resolve temperature sensitive changes in Rayleigh backscattering for atmospheric temperature profile measurements.

Theory of Iodine Filter Based on High Spectral Resolution Lidar

2010 ◽  
Vol 30 (6) ◽  
pp. 1548-1553
Author(s):  
刘金涛 Liu Jintao ◽  
陈卫标 Chen Weibiao ◽  
宋小全 Song Xiaoquan
Keyword(s):  
Spectral Resolution ◽  
High Spectral Resolution ◽  
High Spectral Resolution Lidar ◽  
Iodine Filter

Design of a high-spectral-resolution lidar for atmospheric temperature measurement down to the near ground

2019 ◽  
Vol 58 (35) ◽  
pp. 9651 ◽  
Author(s):  
Zhongming Zang ◽  
Xue Shen ◽  
Zhuofan Zheng ◽  
Yupeng Zhang ◽  
Yudi Zhou ◽  
...  
Keyword(s):  
Temperature Measurement ◽  
Spectral Resolution ◽  
Atmospheric Temperature ◽  
High Spectral Resolution ◽  
High Spectral Resolution Lidar

scholarly journals Demonstration of a combined differential absorption and high spectral resolution lidar for profiling atmospheric temperature

2019 ◽  
Vol 28 (1) ◽  
pp. 71 ◽  
Author(s):  
Robert A. Stillwell ◽  
Scott M. Spuler ◽  
Matthew Hayman ◽  
Kevin S. Repasky ◽  
Catharine E. Bunn
Keyword(s):  
Spectral Resolution ◽  
Atmospheric Temperature ◽  
High Spectral Resolution ◽  
Differential Absorption ◽  
High Spectral Resolution Lidar
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