Two-dimensional solitons in nonlinear lattices
Optics Letters, Vol. 34, Issue 6, pp. 770-772 (2009)
http://dx.doi.org/10.1364/OL.34.000770
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Abstract
We address the existence and stability of two-dimensional solitons in optical or matter-wave media, which are supported by purely nonlinear lattices in the form of a periodic array of cylinders with self-focusing nonlinearity, embedded into a linear material. We show that such lattices can stabilize two-dimensional solitons against collapse. We also found that stable multipoles and vortex solitons are also supported by nonlinear lattices, provided that the nonlinearity exhibits saturation.
© 2009 Optical Society of America
OCIS Codes
(190.0190) Nonlinear optics : Nonlinear optics
(190.6135) Nonlinear optics : Spatial solitons
ToC Category:
Nonlinear Optics
History
Original Manuscript: December 3, 2008
Revised Manuscript: January 11, 2009
Manuscript Accepted: January 29, 2009
Published: March 6, 2009
Citation
Yaroslav V. Kartashov, Boris A. Malomed, Victor A. Vysloukh, and Lluis Torner, "Two-dimensional solitons in nonlinear lattices," Opt. Lett. 34, 770-772 (2009)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-34-6-770
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