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Proceedings Paper

Distortions Of A cw Light Beam Propagating Through Gas: Self-Lensing And Spatial Ringings
Author(s): Martine Le Berre; Farres Mattar; Elisabeth Ressayre; Andree Tallet
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Paper Abstract

Transverse effects on the profile of an intense off-resonant cw light beam, propagating through a gazeous cell of length ℓ, are numerically displayed in both cases of the very small absorption length (α-1 « ℓ ) and the intermediate case (α-1 ~ ℓ). As predicted by the theory, self-focusing and spatial ringings are obtained. Moreover for αℓ ~ 1, these distorsions generally appear as a recurrent process.

Paper Details

Date Published: 16 June 1983
PDF: 7 pages
Proc. SPIE 0369, Max Born Centenary Conf, (16 June 1983); doi: 10.1117/12.934379
Show Author Affiliations
Martine Le Berre, Laboratoire des Signaux et Systemes (France)
Farres Mattar, Laboratoire de Photophysique Moleculaire du CNRS (France)
Massachusettes Institute of Technology (United States)
Elisabeth Ressayre, Laboratoire de Photophysique Moleculaire du CNRS (France)
Andree Tallet, Laboratoire de Photophysique Moleculaire du CNRS (France)


Published in SPIE Proceedings Vol. 0369:
Max Born Centenary Conf
M. John Colles; D. William Swift, Editor(s)

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