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Journal of Applied Remote Sensing

Field testing of a high-energy 2-µm Doppler lidar
Author(s): Grady J. Koch; Jeffrey Y. Beyon; Paul E. Petzar; Mulugeta Petros; Jirong Yu; Bo C. Trieu; Michael J Kavaya; Upendra N. Singh; Edward A. Modlin; Bruce W. Barnes; Belay B. Demoz
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Paper Abstract

A 2-µm wavelength coherent Doppler lidar for wind measurement has been developed of an unprecedented laser pulse energy of 250-mJ in a rugged package. This high pulse energy is produced by a Ho:Tm:LuLiF laser with an optical amplifier. While the lidar is meant for use as an airborne instrument, ground-based tests were carried out to characterize performance of the lidar. Atmospheric measurements are presented, showing the lidar's capability for wind measurement in the atmospheric boundary layer and free troposphere. Lidar wind measurements are compared to a balloon sonde, showing good agreement between the two sensors.

Paper Details

Date Published: 1 March 2010
PDF: 13 pages
J. Appl. Remote Sens. 4(1) 043512 doi: 10.1117/1.3368726
Published in: Journal of Applied Remote Sensing Volume 4, Issue 1
Show Author Affiliations
Grady J. Koch, NASA Langley Research Ctr. (United States)
Jeffrey Y. Beyon, NASA Langley Research Ctr. (United States)
Paul E. Petzar, National Institute of Aerospace (United States)
Mulugeta Petros, NASA Langley Research Ctr. (United States)
Jirong Yu, NASA Langley Research Ctr. (United States)
Bo C. Trieu, NASA Langley Research Ctr. (United States)
Michael J Kavaya, NASA Langley Research Ctr. (United States)
Upendra N. Singh, NASA Langley Research Ctr. (United States)
Edward A. Modlin, NASA Langley Research Ctr. (United States)
Bruce W. Barnes, NASA Langley Research Ctr. (United States)
Belay B. Demoz, Howard Univ. (United States)


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