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Light bullets in Bessel optical lattices with spatially modulated nonlinearity

Autor
Ye, F.; Kartashov, Y.V.; Hu, B.; Torner, L.
Tipus d'activitat
Article en revista
Revista
Optics express
Data de publicació
2009-07-06
Volum
17
Número
14
Pàgina inicial
11328
Pàgina final
11334
DOI
https://doi.org/10.1364/OE.17.011328 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/105787 Obrir en finestra nova
URL
https://www.osapublishing.org/oe/abstract.cfm?uri=oe-17-14-11328 Obrir en finestra nova
Resum
We address the stability of light bullets supported by Bessel optical lattices with out-of-phase modulation of the linear and nonlinear refractive indices. We show that spatial modulation of the nonlinearity significantly modifies the shapes and stability domains of the light bullets. The addressed bullets can be stable, provided that the peak intensity does not exceed a critical value. We show that the width of the stability domain in terms of the propagation constant may be controlled by varyi...
Citació
Ye, F., Kartashov, Y.V., Hu, B., Torner, L. Light bullets in Bessel optical lattices with spatially modulated nonlinearity. "Optics express", 6 Juliol 2009, vol. 17, núm. 14, p. 11328-11334.
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FOTONICA - Grup de Recerca de Fotònica

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