Development of molecule wind lidar receiver based on Fabry-Perot etalon

LI Chen; SHU Zhi-feng; XU Wen-jing; SUN Dong-song; DOU Xian-kang; KANG Jian-qun

doi:10.3969/j.issn.1001-3806.2011.02.004

For the wind measurement of the stratosphere,the principle of molecular Doppler wind lidar was introduced.The parameters of Fabry-Perot were designed in order that the measure error was least and the effect of the aerosol was eliminated. The structure of the molecular Doppler wind lidar receiver was designed,which could be placed on the mechanical etagere.The transmittance of the etalon and the wind profile were measured with this receiver used in the molecule wind lidar system.The results show that the measured transmittance of etalon agrees with the designed one approximately.The velocity sensitivity is lower than the designed one.The wind profile form is approximately in agreement with the American Goddard system.These indicate the receiver can be used for the wind measurement.

Development of molecule wind lidar receiver based on Fabry-Perot etalon

1. Key Laboratory of Atmospheric Composotion and Optical Radiation, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China;

2. School of Space and Earth Science, University of Science and Technology of China, Hefei 230026, China;

3. People's Liberation Army 65553 Troop, Haicheng 114200, China

Received Date: 2010-05-18

Accepted Date: 2010-06-13

Available Online: 2011-03-25

Abstract: For the wind measurement of the stratosphere,the principle of molecular Doppler wind lidar was introduced.The parameters of Fabry-Perot were designed in order that the measure error was least and the effect of the aerosol was eliminated. The structure of the molecular Doppler wind lidar receiver was designed,which could be placed on the mechanical etagere.The transmittance of the etalon and the wind profile were measured with this receiver used in the molecule wind lidar system.The results show that the measured transmittance of etalon agrees with the designed one approximately.The velocity sensitivity is lower than the designed one.The wind profile form is approximately in agreement with the American Goddard system.These indicate the receiver can be used for the wind measurement.

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Reference (10)

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Development of molecule wind lidar receiver based on Fabry-Perot etalon

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References

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