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Proceedings Paper

OPO-based lidar system for differential absorption measurements of methane and mid-IR trace gases
Author(s): Sangwoo Lee; J. McNeil; J. Thomas Zenker; Thomas H. Chyba
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Paper Abstract

A ground-based lidar system for differential absorption lidar measurements of methane and trace gases in the 1.45 - 4 micrometer wavelength region is described. An optical parametric oscillator pumped by an injection-seeded frequency-doubled Nd:YAG laser is employed as a radiation source. The expected minimum detectable range of the system is about 1000 meters for range resolved measurements of methane. The system performance is being tested through measurements of sources of atmospheric methane and aerosols.

Paper Details

Date Published: 28 May 1999
PDF: 7 pages
Proc. SPIE 3707, Laser Radar Technology and Applications IV, (28 May 1999); doi: 10.1117/12.351375
Show Author Affiliations
Sangwoo Lee, Hampton Univ. (United States)
J. McNeil, Hampton Univ. (United States)
J. Thomas Zenker, Hampton Univ. (United States)
Thomas H. Chyba, Hampton Univ. (United States)

Published in SPIE Proceedings Vol. 3707:
Laser Radar Technology and Applications IV
Gary W. Kamerman; Christian Werner, Editor(s)

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