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Multivortex solitons in triangular photonic lattices

Alexander, Tristram J.; Desyatnikov, Anton S.; Kivshar, Yuri


We introduce a novel class of stable lattice solitons with a complex phase structure composed of many single-charge discrete vortices in a triangular photonic lattice. We demonstrate that such nonlinear self-trapped states are linked to the resonant Bloch modes, which bear a honeycomb pattern of phase dislocations.

CollectionsANU Research Publications
Date published: 2007-05-15
Type: Journal article
Source: Optics Letters
DOI: 10.1364/OL.32.001293
Access Rights: Open Access


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