Simulation study on detection performance of eye-safe coherent Doppler wind lidar operating near 1.6 μm

Han Ma, Qing Wang*, Quanxin Na, Mingwei Gao

*此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

1 引用 (Scopus)

摘要

Coherent Doppler wind lidars (CDWL) are widely used in aerospace, atmospheric monitoring and other fields. The parameters of laser source such as the wavelength, pulse energy, pulse duration and pulse repetition rate (PRR) have significant influences on the detection performance of wind lidar. We established a simulation model which takes into account the effects of atmospheric transmission, backscatter, atmospheric turbulence and parameters of laser source. The maximum detection range is also calculated under the condition that the velocity estimation accuracy is 0.1 m/s by using this model. We analyzed the differences of the detection performance between two operation systems, which show the high pulse energy-low pulse repetition rate (HPE-LPRR) and low pulse energy-high repetition rate (LPE-HPRR), respectively. We proved our simulation model reliable by using the parameters of two commercial lidar products. This research has important theoretical and practical values for the design of eye-safe coherent Doppler wind lidar.

源语言英语
主期刊名2017 International Conference on Optical Instruments and Technology
主期刊副标题Advanced Laser Technology and Applications
编辑Chunqing Gao, Jayanta Kumar Sahu, Franz X. Kartner, Franz X. Kartner, Zhiyi Wei, Pu Wang
出版商SPIE
ISBN(电子版)9781510617490
DOI
出版状态已出版 - 2018
活动2017 International Conference on Optical Instruments and Technology: Advanced Laser Technology and Applications, OIT 2017 - Beijing, 中国
期限: 28 10月 201730 10月 2017

出版系列

姓名Proceedings of SPIE - The International Society for Optical Engineering
10619
ISSN(印刷版)0277-786X
ISSN(电子版)1996-756X

会议

会议2017 International Conference on Optical Instruments and Technology: Advanced Laser Technology and Applications, OIT 2017
国家/地区中国
Beijing
时期28/10/1730/10/17

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