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dc.contributor.authorXu, Zhiyong
dc.contributor.authorKartashov, Yaroslav V.
dc.contributor.authorTorner Sabata, Lluís
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2017-06-09T13:15:37Z
dc.date.issued2006-06
dc.identifier.citationXu, Z., Kartashov, Y.V., Torner, L. Gap solitons supported by optical lattices in photorefractive crystals with asymmetric nonlocality. "Optics letters", Juny 2006, vol. 31, núm. 13, p. 2027-2029.
dc.identifier.issn0146-9592
dc.identifier.urihttp://hdl.handle.net/2117/105295
dc.description.abstractWe address the impact of the asymmetric nonlocal diffusion nonlinearity of gap solitons supported by photorefractive crystals with an imprinted optical lattice. We reveal how the asymmetric nonlocal response alters the domains of existence and the stability of solitons originating from different gaps. We find that in such media gap solitons cease to exist above a threshold of the nonlocality degree. We discuss how the interplay between nonlocality and lattice strength modifies the gap soliton mobility.
dc.format.extent3 p.
dc.language.isoeng
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica::Fotònica
dc.subject.lcshPhotonics
dc.titleGap solitons supported by optical lattices in photorefractive crystals with asymmetric nonlocality
dc.typeArticle
dc.subject.lemacFotònica
dc.contributor.groupUniversitat Politècnica de Catalunya. FOTONICA - Grup de Recerca de Fotònica
dc.identifier.doi10.1364/OL.31.002027
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://www.osapublishing.org/ol/abstract.cfm?uri=ol-31-13-2027
dc.rights.accessRestricted access - publisher's policy
drac.iddocument1661890
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
upcommons.citation.authorXu, Z., Kartashov, Y.V., Torner, L.
upcommons.citation.publishedtrue
upcommons.citation.publicationNameOptics letters
upcommons.citation.volume31
upcommons.citation.number13
upcommons.citation.startingPage2027
upcommons.citation.endingPage2029


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