New UV tunable solid-state lasers for lidar applications |
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| Authors: | P Rambaldi M Douard J -P Wolf |
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| Institution: | (1) Laboratoire de Spectrométrie Ionique et Moléculaire, CNRS-URA 171, Université Claude Bernard Lyonl, Bâilment 205, 43, Bd. du 11 November 1918, F-69622 Villeurbanne Cedex, France |
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| Abstract: | We present the first lidar/DIAL system based on an Ultra Violet (UV) vibronic laser. A Nd:YAG-pumped Ce:LiSAF laser has been developed for this purpose, providing high pulse energy (5 mJ at 10 Hz), very high slope efficiency (33%), and a tuning range from 284 to 299 nm. Simultaneous measurements of SO2 and O3 concentration profiles are presented using this frequency-agile Ce:LiSAF-based lidar system. |
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| Keywords: | 42 55 42 60 92 60 92 65 |
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