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dc.contributor.authorKartashov, Yaroslav V.
dc.contributor.authorLobanov, Valery E.
dc.contributor.authorMalomed, Boris A.
dc.contributor.authorTorner Sabata, Lluís
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2013-07-10T14:09:16Z
dc.date.available2013-07-10T14:09:16Z
dc.date.created2013-12-01
dc.date.issued2013-12-01
dc.identifier.citationKartashov, Y.V. [et al.]. Asymmetric solitons and domain walls supported by inhomogeneous defocusing nonlinearity. "Optics letters", 01 Desembre 2013, vol. 37, núm. 23, p. 5000-5002.
dc.identifier.issn0146-9592
dc.identifier.urihttp://hdl.handle.net/2117/19897
dc.description.abstractWe show that an inhomogeneous defocusing nonlinearity that grows toward the periphery in the positive and negative transverse directions at different rates can support strongly asymmetric fundamental and multipole bright solitons, which are stable in wide parameter regions. In the limiting case, when nonlinearity is uniform in one direction, solitons transform into stable domain walls (fronts), with constant or oscillating intensity in the homogeneous region, attached to a tail rapidly decaying in the direction of growing nonlinearity.
dc.format.extent3 p.
dc.language.isoeng
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica
dc.subject.lcshNonlinear optics
dc.subject.lcshSolitons
dc.subject.otherBright solitons
dc.subject.otherDefocusing
dc.subject.otherHomogeneous regions
dc.subject.otherLimiting case
dc.subject.otherMultipoles
dc.subject.otherParameter regions
dc.subject.otherTransverse directions
dc.titleAsymmetric solitons and domain walls supported by inhomogeneous defocusing nonlinearity
dc.typeArticle
dc.subject.lemacÒptica no lineal
dc.subject.lemacSolitons
dc.contributor.groupUniversitat Politècnica de Catalunya. FOTONICA - Grup de Recerca de Fotònica
dc.identifier.doi10.1364/OL.37.005000
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttp://www.opticsinfobase.org/ol/abstract.cfm?uri=ol-37-23-5000
dc.rights.accessRestricted access - publisher's policy
drac.iddocument11211634
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
upcommons.citation.authorKartashov, Y.V.; Lobanov, V.; Malomed, B.; Torner, L.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameOptics letters
upcommons.citation.volume37
upcommons.citation.number23
upcommons.citation.startingPage5000
upcommons.citation.endingPage5002


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