Xian, JH; Sun, DS; Xu, WJ; Tian, CG
; Tan, QZ; Han, YL; Yang, SC发表期刊EARTH AND SPACE SCIENCE
ISSN2333-5084
2019-07
卷号6期号:7页码:1161-1170
关键词DUSTCLOUDS
研究领域Astronomy & Astrophysics; Geosciences, Multidisciplinary
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
通讯作者Sun, Dongsong(sds@ustc.edu.cn)
作者部门海岸带环境过程实验室
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.
文章类型Article
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.
收录类别SCI
语种英语
关键词[WOS]DUST; CLOUDS
研究领域[WOS]Astronomy & Astrophysics; Geosciences, Multidisciplinary
WOS记录号WOS:000480595000010
引用统计被引频次：3[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/24903
专题中科院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室
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.Darsunlaser Technol Co Ltd, Shenzhen, Peoples R China;
3.CAS Key Lab Coastal Zone Environm Proc & Ecol Rem, Yantai, Peoples R China;
4.Chinese Acad Sci, Inst Coastal Zone Res, Yantai, Peoples R China
推荐引用方式
GB/T 7714Xian, JH,Sun, DS,Xu, WJ,et al. Calibration and Calculation of Polarization Lidar[J]. EARTH AND SPACE SCIENCE,2019,6(7):1161-1170.
APAXian, 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.
MLAXian, JH,et al."Calibration and Calculation of Polarization Lidar".EARTH AND SPACE SCIENCE 6.7(2019):1161-1170.
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