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Chinese Optics Letters

Chinese Optics Letters

| PUBLISHED MONTHLY BY CHINESE LASER PRESS AND DISTRIBUTED BY OSA

  • Vol. 10, Iss. 1 — Jan. 10, 2012
  • pp: 012801–

Development of all-solid coherent Doppler wind lidar

Xiaopeng Zhu, Jiqiao Liu, Decang Bi, Jun Zhou, Weifeng Diao, and Weibiao Chen  »View Author Affiliations


Chinese Optics Letters, Vol. 10, Issue 1, pp. 012801- (2012)


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Abstract

A 1 064-nm pulsed coherent Doppler lidar (CDL) prototype is developed to measure short range wind speed in the lower altitude troposphere layer. The CDL system adopts an injection{seeded Nd:YAG laser with the pulse duration of 80 ns, single pulse energy of 0.5 mJ, and pulse repetition rate of 200 Hz. Speed calibration experiments are implemented to obtain a speed accuracy of 0.3 m/s using a hard target. Data analysis results show that the CDL system can obtain a line-of-sight wind velocity at a range of 30 to 500 m with the range resolution of 40 m and 38 pulses accumulation.

© 2011 Chinese Optics Letters

OCIS Codes
(010.3640) Atmospheric and oceanic optics : Lidar
(280.3340) Remote sensing and sensors : Laser Doppler velocimetry
(010.0280) Atmospheric and oceanic optics : Remote sensing and sensors

Citation
Xiaopeng Zhu, Jiqiao Liu, Decang Bi, Jun Zhou, Weifeng Diao, and Weibiao Chen, "Development of all-solid coherent Doppler wind lidar," Chin. Opt. Lett. 10, 012801- (2012)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-10-1-012801

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