Spiraling solitons and multipole localized modes in nonlocal nonlinear media
Date
2007
Authors
Buccoliero, Daniel
Lopez-Aguayo, Servando
Skupin, Stephan
Desyatnikov, Anton S
Bang, Ole
Krolikowski, Wieslaw
Kivshar, Yuri
Journal Title
Journal ISSN
Volume Title
Publisher
Elsevier
Abstract
We analyze the propagation of rotating multi-soliton localized structures in optical media with spatially nonlocal nonlinearity. We demonstrate that nonlocality stabilizes the azimuthal breakup of rotating dipole as well as multipole localized soliton modes. We compare the results for two different models of nonlocal nonlinearity and suggest that the stabilization mechanism is a generic property of a spatial nonlocal nonlinear response independent of its particular functional form.
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Keywords
Keywords: Mathematical models; Nonlinear optics; Numerical methods; Solitons; Azimuthal breakup; Nonlinear response; Nonlocal nonlinearity; Optical media; Spatial solitons; Nonlinear systems Nonlinear optics; Nonlocality; Spatial solitons
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Source
Physica B
Type
Journal article
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2037-12-31
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