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Self-action of Counterpropagating Axially Symmetric Light Beams in a Transparent Cubic-nonlinearity Medium

โœ Scribed by Afanas'ev, A.A.; Kruglov, V.I.; Samson, B.A.; Jakyte, R.; Volkov, V.M.


Book ID
121375599
Publisher
Taylor and Francis Group
Year
1991
Tongue
English
Weight
189 KB
Volume
38
Category
Article
ISSN
0950-0340

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Self-action of Bessel light beams in med
โœ V. Pyragaite; K. Regelskis; V. Smilgevicius; A. Stabinis ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 343 KB

The modifications of an angular spectrum of the intense Bessel J 0 and J 1 beams caused by self-action in the medium with large cubic nonlinearity are investigated. The appearance of an outer ring of triple radius was observed. The phenomenon can be explained as Bragg diffraction of Bessel beam on B