Effect of Cubic Nonlinearity on the Formation of Parametric Light Bullets

A study is performed of the formation of light bullets in media with quadratic and focusing cubic nonlinearities. It is shown that two-color light bullets can form in such media at certain intensities of the input signal. Bullets do not form if the intensity of input is too low, and the beam collaps...

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Bibliographic Details
Published in:Bulletin of the Russian Academy of Sciences. Physics 2022, Vol.86 (1), p.9-12
Main Authors: Kalinovich, A. A., Zakharova, I. G., Komissarova, M. V., Sazonov, S. V.
Format: Article
Language:English
Subjects:
Hadrons
Heavy Ions
Luminous intensity
Nonlinearity
Nuclear Physics
Physics
Physics and Astronomy
Projectiles
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Summary:A study is performed of the formation of light bullets in media with quadratic and focusing cubic nonlinearities. It is shown that two-color light bullets can form in such media at certain intensities of the input signal. Bullets do not form if the intensity of input is too low, and the beam collapses if it is too high.
ISSN:1062-8738
1934-9432
DOI:10.3103/S1062873822010129