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Proceedings Paper

The use of frequency converter of femtosecond laser radiation in broadband LIDAR gas analysis of atmosphere
Author(s): Oleg A. Romanovskii; Gennadii G. Matvienko; Olga V. Kharchenko; Pavel P. Geiko; Alexander A. Tikhomirov
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Paper Abstract

The possibilities of using a hyperbroadband nonlinear-optical frequency converter of femtosecond pulse radiation for design of multicomponent mixture analyzers are investigated. Key elements of frequency converters are new bi-axis nonlinear crystals where the conditions of phase and growth velocity matching are fulfilled simultaneously. The method of broadband lidar sensing of atmospheric gases by the DOAS-technique (Differential Optical Absorption Spectroscopy) is described. The numerical simulation of DOAS sensing of atmospheric gas components using the frequency-converted femtosecond radiation is carried out.

Paper Details

Date Published: 1 November 2006
PDF: 10 pages
Proc. SPIE 6522, Thirteenth Joint International Symposium on Atmospheric and Ocean Optics/ Atmospheric Physics, 65221R (1 November 2006); doi: 10.1117/12.723215
Show Author Affiliations
Oleg A. Romanovskii, Institute of Atmospheric Optics (Russia)
Gennadii G. Matvienko, Institute of Atmospheric Optics (Russia)
Olga V. Kharchenko, Institute of Atmospheric Optics (Russia)
Pavel P. Geiko, Institute of Monitoring of Climatic and Ecological Systems (Russia)
Alexander A. Tikhomirov, Institute of Monitoring of Climatic and Ecological Systems (Russia)


Published in SPIE Proceedings Vol. 6522:
Thirteenth Joint International Symposium on Atmospheric and Ocean Optics/ Atmospheric Physics

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