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Calibration and Calculation of Polarization Lidar

文献类型：期刊论文

作者Xian, JH; Sun, DS; Xu, WJ; Tian, CG; Tan, QZ; Han, YL; Yang, SC
刊名EARTH AND SPACE SCIENCE
出版日期2019-07
卷号6期号:7页码:1161-1170
关键词DUST CLOUDS
ISSN号2333-5084
DOI10.1029/2019EA000609
产权排序[Xian, Jinhong ; Sun, Dongsong ; Han, Yuli] Univ Sci & Technol China, Sch Earth & Space Sci, Hefei, Anhui, Peoples R China ; [Xu, Wenjing ; Tan, Qingzhi ; Yang, Shaochen] Darsunlaser Technol Co Ltd, Shenzhen, Peoples R China ; [Tian, Chongguo] CAS Key Lab Coastal Zone Environm Proc & Ecol Rem, Yantai, Peoples R China ; [Tian, Chongguo] Chinese Acad Sci, Inst Coastal Zone Res, Yantai, Peoples R China
文献子类Article
英文摘要Although polarization lidar technology has been widely used to detect depolarized particles, many difficulties still exist in measuring accurate values for the depolarization ratio. This ratio is basically related to the difference between the optical and the electronic gain of the lidar's channels, the polarization purity of the laser pulse, and the error in the alignment between the laser's polarization plane and the polarizer. We propose here an algorithm for the calibration and calculation of polarization lidars. Numerical simulations showed that the depolarization ratio profile retrieved from the proposed algorithm agrees well with the simulated profile. The proposed algorithm no longer requires the laser source to be linearly polarized. Instead, the light polarization can be elliptical or random. During the installation process, the polarization of the detector is no longer required to be parallel or perpendicular to the polarization direction of the laser source and can be done in any direction.
WOS关键词DUST ; CLOUDS
WOS研究方向Astronomy & Astrophysics ; Geosciences, Multidisciplinary
语种英语
WOS记录号WOS:000480595000010
资助机构National Natural Science Foundation of ChinaNational Natural Science Foundation of China [41774193] ; CAS Key Laboratory of Coastal Zone Environmental Processes and Ecological Remediation, Yantai ; Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, China ; Darsunlaser Technology Co., Ltd.
源URL[http://ir.yic.ac.cn/handle/133337/24903]  
专题烟台海岸带研究所_近岸生态与环境实验室
烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
作者单位1.Univ Sci & Technol China, Sch Earth & Space Sci, Hefei, Anhui, Peoples R China;
2.CAS Key Lab Coastal Zone Environm Proc & Ecol Rem, Yantai, Peoples R China;
3.Chinese Acad Sci, Inst Coastal Zone Res, Yantai, Peoples R China
4.Darsunlaser Technol Co Ltd, Shenzhen, Peoples R China;
推荐引用方式
GB/T 7714		 Xian, JH,Sun, DS,Xu, WJ,et al. Calibration and Calculation of Polarization Lidar[J]. EARTH AND SPACE SCIENCE,2019,6(7):1161-1170.
APA Xian, JH.,Sun, DS.,Xu, WJ.,Tian, CG.,Tan, QZ.,...&Yang, SC.(2019).Calibration and Calculation of Polarization Lidar.EARTH AND SPACE SCIENCE,6(7),1161-1170.
MLA Xian, JH,et al."Calibration and Calculation of Polarization Lidar".EARTH AND SPACE SCIENCE 6.7(2019):1161-1170.

入库方式： OAI收割

来源：烟台海岸带研究所

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