Spiraling solitons and multipole localized modes in nonlocal nonlinear media

Daniel Buccoliero; Servando Lopez-Aguayo; Stefan Skupin; Anton S. Desyatnikov; Ole Bang; Wieslaw Krolikowski; Yuri S. Kivshar

doi:10.1016/j.physb.2006.12.063

Spiraling solitons and multipole localized modes in nonlocal nonlinear media

Daniel Buccoliero, Servando Lopez-Aguayo, Stefan Skupin, Anton S. Desyatnikov, Ole Bang, Wieslaw Krolikowski, Yuri S. Kivshar

Research output: Contribution to journal › Article › peer-review

22 Citations (Scopus)

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.

Original language	English
Pages (from-to)	351-356
Number of pages	6
Journal	Physica B: Condensed Matter
Volume	394
Issue number	2
DOIs	https://doi.org/10.1016/j.physb.2006.12.063
Publication status	Published - May 15 2007
Externally published	Yes

Keywords

Nonlinear optics
Nonlocality
Spatial solitons

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Electrical and Electronic Engineering

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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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AU - Buccoliero, Daniel

AU - Lopez-Aguayo, Servando

AU - Skupin, Stefan

AU - Desyatnikov, Anton S.

AU - Bang, Ole

AU - Krolikowski, Wieslaw

AU - Kivshar, Yuri S.

PY - 2007/5/15

Y1 - 2007/5/15

N2 - 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.

AB - 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.

KW - Nonlinear optics

KW - Nonlocality

KW - Spatial solitons

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JF - Physica B: Condensed Matter

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