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Self-action of a wave beam in a nonlinear dissipative medium

โœ Scribed by A. B. Shvartsburg


Book ID
112467096
Publisher
Springer US
Year
1976
Tongue
English
Weight
507 KB
Volume
19
Category
Article
ISSN
0033-8443

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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