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Validar: A Testbed for Advanced 2-Micron Doppler LidarHigh-energy 2-microns lasers have been incorporated in a breadboard coherent Doppler lidar to test component technologies and explore applications for remote sensing of the atmosphere. Design of the lidar is presented including aspects in the laser transmitter, receiver, photodetector, and signal processing. Sample data is presented on wind profiling and CO2 concentration measurements.
Document ID
20040071161
Acquisition Source
Langley Research Center
Document Type
Preprint (Draft being sent to journal)
Authors
Koch, Grady J. (NASA Langley Research Center Hampton, VA, United States)
Petros, Mulugeta (Science and Technology Corp. Hampton, VA, United States)
Barnes, Bruce W. (NASA Langley Research Center Hampton, VA, United States)
Beyon, Jeffrey Y. (California State Univ. Los Angeles, CA, United States)
Amzajerdian, Farzin (NASA Langley Research Center Hampton, VA, United States)
Yu, Jirong (NASA Langley Research Center Hampton, VA, United States)
Kavaya, Michael J. (NASA Langley Research Center Hampton, VA, United States)
Singh, Upendra N. (NASA Langley Research Center Hampton, VA, United States)
Date Acquired
September 7, 2013
Publication Date
January 1, 2004
Subject Category
Instrumentation And Photography
Meeting Information
Meeting: SPIE Defense and Security Symposium
Location: Orlando, FL
Country: United States
Start Date: April 12, 2004
End Date: April 16, 2004
Sponsors: International Society for Optical Engineering
Funding Number(s)
OTHER: 23-319-02-02
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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