Study and simulation of frequency discriminator for Doppler wind lidar based on fringe imaging Mach-Zehnder

Abstract

Abstract:

Doppler lidar has been widely used for wind measurement. Compared with Fabry-Perot(F-P) interferometer and Fizeau interferometer, Mach-Zehnder(M-Z) interferometer have the advantages of high transmittance, wide spectral range ,wide field of view and producing linear fringe. It can realize wide wind range detection and make up smaller detection range and nolinear detection sensitivity of present technology. Wind measurement theory based on fringe imaging M-Z interferometer is analyzed. The parameters of interferometer system are optimized and then the system is designed by using a numerical simulation. The simulation results show that the wind velocity retrieved is agree with theoretical wind velocity.

Key words: lidar, wind measurement, Mach-Zehnder interferometer, fringe imaging, retrieve wind velocity

Wang Li, Tan Linqiu, Li Shichun, Di Huige, Wang Yufeng,Hua Dengxin. Study and simulation of frequency discriminator for Doppler wind lidar based on fringe imaging Mach-Zehnder[J]. J4, 2013, 30(1): 98-102.

[1]	GONG Wenlin ∗ , CHEN Mingliang , HAN Shensheng ∗. Research Progress and Prospect On Ghost Imaging Lidar [J]. Chinese Journal of Quantum Electronics, 2022, 39(6): 835-850.
[2]	CAO Ye, CHENG Liangliang, YANG Hao, FANG Zhiyuan, LI Lu, DENG Xu, XING Kunming, WANG Bangxin, XIE Chenbo, . Design of lidar data acquisition system based on FPGA [J]. Chinese Journal of Quantum Electronics, 2022, 39(4): 620-631.
[3]	XIA Yuning , WANG Zhao , ZHANG Yun , SHEN Fahua , ∗ , QIU Chengqun , ∗ , XU Hua , . Mach-Zehnder interferometer spectral characteristics and incident field of view widening technology [J]. Chinese Journal of Quantum Electronics, 2021, 38(6): 796-805.
[4]	LIU Chenkai, HU Mingyong ∗ , LI Zhaoyang, SUN Dongqi, FENG Zhiwei, CAI Xiaobo. Design of a multi-wavelength lidar optical system [J]. Chinese Journal of Quantum Electronics, 2021, 38(6): 806-814.
[5]	LI Shichun , ∗ , HUANG Zuxin , SHI Dongdong , XIN Wenhui , , SONG Yuehui , , GAO Fei , , HUA Dengxin , ∗. Investigation on airborne near-infrared polarization lidar for probing supercooled cloud [J]. Chinese Journal of Quantum Electronics, 2021, 38(6): 872-879.
[6]	CHENG Yuan, ZHANG Zhen, HUA Dengxin, GONG Zhenfeng, MEI Liang∗. Research progress of NO2 differential absorption lidar technology [J]. Chinese Journal of Quantum Electronics, 2021, 38(5): 580-592.
[7]	YANG Yong, CHENG Xuewu, YANG Guotao, XUE Xianghui, LI Faquan∗. Research progress of lidar for upper atmosphere [J]. Chinese Journal of Quantum Electronics, 2020, 37(5): 566-579.
[8]	Basic principle and technical progress of Doppler wind lidar. Basic principle and technical progress of Doppler wind lidar [J]. Chinese Journal of Quantum Electronics, 2020, 37(5): 580-600.
[9]	SHAO Jiadi, XIE Chenbo, LI Lu, ZHUANG Peng, FANG Zhiyuan, FU Songlin, CAO Ye, YANG Jing. Structural Design and Detection of Solid-etalon in Space-borne Lidar [J]. Chinese Journal of Quantum Electronics, 2020, 37(2): 235-241.
[10]	LUO Jie, HOU Zai-hong, JING Xu WANG Zhen-dong, AN Yan-yang, QIN Lai-an WU Yi, QIU Chen-xiang, . Advances in Coherent Laser Wind Measurement Technology [J]. Chinese Journal of Quantum Electronics, 2020, 37(2): 129-137.
[11]	CHAI Wenxuan1, WANG Shuai1*, YOU Yang1, HOU Yujing1, ZHANG Tianshu2, WANG Jie2,3,4. Analysis of a typical air pollution process in Beijing based on lidar detection [J]. Chinese Journal of Quantum Electronics, 2019, 36(1): 93-100.
[12]	. Chopping frequency control method in lidar system based on Kalman fuzzy adaptive PID [J]. J4, 2018, 35(5): 608-617.
[13]	Shao Nan1，Chen Yubao1，2*， Bu Zhichao1，Han Xu1，Liu Bingyi3，Gao Yuchun1. Accuracy analysis of wind profile deteceted by incoherent Doppler lidar [J]. Chinese Journal of Quantum Electronics, 2018, 35(3): 344-352.
[14]	. Emission energy monitoring of atmospheric detection lidar [J]. J4, 2018, 35(2): 209-215.
[15]	LI Zhen1，WANG Xiaobin2,3,4，HU Shunxing4. Near infrared optical parametric oscillation system for monitoring of CO2 emission sources [J]. J4, 2017, 34(1): 72-75.

Study and simulation of frequency discriminator for Doppler wind lidar based on fringe imaging Mach-Zehnder

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments