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Vortex clusters in coupled nonlinear waveguides

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Leykam, Daniel; Desyatnikov, Anton S

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We study vortex clusters in a circular array of nonlinear waveguides coupled to a central waveguide. Multivortex solitons are found analytically and numerically and their linear stability is determined. A seven-waveguide coupler can support two distinct types of multivortex breathers, involving either the coordinated charge flipping of vortices or the rotation of vortices around the central waveguide.

dc.contributor.authorLeykam, Daniel
dc.contributor.authorDesyatnikov, Anton S
dc.coverage.spatialKharkov Ukraine
dc.date.accessioned2015-12-10T22:39:14Z
dc.date.createdSeptember 6-8 2011
dc.identifier.isbn9781457704796
dc.identifier.urihttp://hdl.handle.net/1885/57081
dc.description.abstractWe study vortex clusters in a circular array of nonlinear waveguides coupled to a central waveguide. Multivortex solitons are found analytically and numerically and their linear stability is determined. A seven-waveguide coupler can support two distinct types of multivortex breathers, involving either the coordinated charge flipping of vortices or the rotation of vortices around the central waveguide.
dc.publisherConference Organising Committee
dc.relation.ispartofseriesInternational Workshop on Nonlinear Photonics (NLP 2011)
dc.sourceProceedings of the International Workshop on Nonlinear Photonics, NLP 2011
dc.source.urihttp://www.scopus.com/inward/record.url?eid=2-s2.0-84855568995&partnerID=40&md5=735ab76df98172af52577f17d11b04cd
dc.subjectKeywords: Central waveguides; Charge flipping; Circular arrays; Linear Stability; Nonlinear waveguides; Natural language processing systems; Solitons; Waveguides; Vortex flow
dc.titleVortex clusters in coupled nonlinear waveguides
dc.typeConference paper
local.description.notesImported from ARIES
local.description.refereedYes
dc.date.issued2011
local.identifier.absfor020501 - Classical and Physical Optics
local.identifier.ariespublicationu9201385xPUB386
local.type.statusPublished Version
local.contributor.affiliationLeykam, Daniel, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationDesyatnikov, Anton S, College of Physical and Mathematical Sciences, ANU
local.description.embargo2037-12-31
local.bibliographicCitation.startpage1
local.bibliographicCitation.lastpage3
local.identifier.doi10.1109/NLP.2011.6102662
local.identifier.absseo970102 - Expanding Knowledge in the Physical Sciences
dc.date.updated2016-02-24T11:51:23Z
local.identifier.scopusID2-s2.0-84855602419
CollectionsANU Research Publications

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