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Composite vortex-ring solitons in Bessel photonic lattices

Autor
Kartashov, Y.V.; Torner, L.; Vysloukh, V.A.
Tipus d'activitat
Article en revista
Revista
Journal of the Optical Society of America B. Optical physics
Data de publicació
2005-07
Volum
22
Número
7
Pàgina inicial
1366
Pàgina final
1370
DOI
https://doi.org/10.1364/JOSAB.22.001366 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/99862 Obrir en finestra nova
URL
https://www.osapublishing.org/josab/abstract.cfm?uri=josab-22-7-1366 Obrir en finestra nova
Resum
We reveal the existence of dynamically stable, composite topological solitons in Bessel photonic lattices imprinted in focusing Kerr-type nonlinear media. The new stable, composite solitons are made of a vortex ring with unit topological charge incoherently coupled to a fundamental soliton. The stabilization of the otherwise highly azimuthally unstable vortex rings is provided under suitable conditions, which we study in detail, by cross-phase-modulation coupling with the fundamental soliton com...
Citació
Kartashov, Y.V., Torner, L., Vysloukh, V.A. Composite vortex-ring solitons in Bessel photonic lattices. "Journal of the Optical Society of America B. Optical physics", Juliol 2005, vol. 22, núm. 7, p. 1366-1370.
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