Stabilization of spatiotemporal solitons in Kerr media by dispersive coupling

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dc.contributor	Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.contributor	Universitat Politècnica de Catalunya. FOTONICA - Grup de Recerca de Fotònica
dc.contributor.author	Kartashov, Yaroslav V.
dc.contributor.author	Malomed, Boris A.
dc.contributor.author	Konotop, Vladimir V
dc.contributor.author	Lobanov, Valery E.
dc.contributor.author	Torner Sabata, Lluís
dc.date	2015-03-15
dc.identifier.citation	Kartashov, Y.V., Malomed, B., Konotop, V., Lobanov, V., Torner, L. Stabilization of spatiotemporal solitons in Kerr media by dispersive coupling. "Optics letters", 15 Març 2015, vol. 40, núm. 6, p. 1045-1048.
dc.identifier.citation	0146-9592
dc.identifier.citation	10.1364/OL.40.001045
dc.identifier.uri	http://hdl.handle.net/2117/83659
dc.language.iso	eng
dc.relation	https://www.osapublishing.org/ol/abstract.cfm?uri=ol-40-6-1045
dc.rights	info:eu-repo/semantics/openAccess
dc.rights	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject	Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica::Fotònica
dc.subject	Solitons
dc.subject	Nonlinear theories
dc.subject	Birefringent optical-fibers
dc.subject	Nonlinear lattices
dc.subject	Stability
dc.subject	Instabilities
dc.subject	Propagation
dc.subject	Pulses
dc.subject	Light
dc.subject	Solitons
dc.subject	Teories no lineals
dc.title	Stabilization of spatiotemporal solitons in Kerr media by dispersive coupling
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/article
dc.description.abstract	We introduce a mechanism to stabilize spatiotemporal solitons in Kerr nonlinear media, based on the dispersion of linear coupling between the field components forming the soliton states. Specifically, we consider solitons in a two-core guiding structure with inter-core coupling dispersion (CD). We show that CD profoundly affects properties of the solitons, causing the complete stabilization of the otherwise highly unstable spatiotemporal solitons in Kerr media with focusing nonlinearity. We also find that the presence of CD stimulates the formation of bound states, which, however, are unstable.
dc.description.abstract	Peer Reviewed

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