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Proceedings Paper

Meteorological Lidar Developments
Author(s): Thomas D. Wilkerson; Geary K. Schwemmer
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Paper Abstract

We summarize a research program on remote optical measurements of humidity and temperature and give new results of such measurements as well as new data on the near IR absorption spectrum of H2O. The basic atmospheric technique is differential absorption lidar (DIAL) using narrow band, tunable dye lasers. Approximate wavelengths are 720,820, 940 nm (H2O) and 690, 760 nm (02; temperature). The requisite absorption line strengths and widths are measured in a controlled environment by means of grating spectroscopy and tunable lasers. Prospects for routine lidar meteorology, even from airplane and satellite platforms, appear excellent in several important applications, the conditions and the optical properties of the atmosphere can be obtained remotely by these means.

Paper Details

Date Published: 30 December 1981
PDF: 4 pages
Proc. SPIE 0288, Los Alamos Conf on Optics '81, (30 December 1981); doi: 10.1117/12.932073
Show Author Affiliations
Thomas D. Wilkerson, University of Maryland (United States)
Geary K. Schwemmer, Goddard Space Flight Center (United States)

Published in SPIE Proceedings Vol. 0288:
Los Alamos Conf on Optics '81
Donald H. Liebenberg, Editor(s)

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