Multicomponent dipole-mode spatial solitons

Anton S. Desyatnikov; Cornelia Denz (Institute of Applied Physics; Darmstadt University of Technology) Carsten Weilnau; Engineering; Friedemann Kaiser (Institute of Applied Physics; Research School of Physical Sciences; The Australian National University) Kristian Motzek; Westf\"alische Wilhelms-Universit\"at M\"unster); Yuri S. Kivshar (Nonlinear Physics Group

arxiv: nlin/0201054 · v1 · submitted 2002-01-28 · 🌊 nlin.PS

Multicomponent dipole-mode spatial solitons

Anton S. Desyatnikov , Yuri S. Kivshar (Nonlinear Physics Group , Research School of Physical Sciences , Engineering , The Australian National University) Kristian Motzek , Friedemann Kaiser (Institute of Applied Physics , Darmstadt University of Technology) Carsten Weilnau , Cornelia Denz (Institute of Applied Physics

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Westf\"alische Wilhelms-Universit\"at M\"unster)

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keywords multicomponentsolitonsdipole-modespatialtopologicalchargeconstituentsdemonstrate

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We study (2+1)-dimensional multicomponent spatial vector solitons with a nontrivial topological structure of their constituents, and demonstrate that these solitary waves exhibit a symmetry-breaking instability provided their total topological charge is nonzero. We describe a novel type of stable multicomponent dipole-mode solitons with intriguing swinging dynamics.

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Multicomponent dipole-mode spatial solitons

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