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Stabilization of higher-order vortices and multihump solitons in mediawith synthetic nonlocal nonlinearities
dc.contributor.author | Kartashov, Yaroslav V. |
dc.contributor.author | Vysloukh, Victor A. |
dc.contributor.author | Torner Sabata, Lluís |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2017-06-23T09:55:07Z |
dc.date.issued | 2009-01 |
dc.identifier.citation | Kartashov, Y.V., Vysloukh, V.A., Torner, L. Stabilization of higher-order vortices and multihump solitons in mediawith synthetic nonlocal nonlinearities. "Physical review A", Gener 2009, vol. 79, núm. 1, p. 13803. |
dc.identifier.issn | 1050-2947 |
dc.identifier.uri | http://hdl.handle.net/2117/105759 |
dc.description.abstract | We address the evolution of higher-order excited states, such as vortex and multihump solitons, in nonlocal media with synthetic, competing focusing and defocusing nonlinearities with different nonlocal transverse scales. We reveal that introduction of suitable competing effects makes possible the stabilization of vortex solitons with topological charge m>2, as well as one-dimensional multihump solitons with number of humps p>4, all of which are highly unstable in natural nonlocal materials with focusing nonlinearities. |
dc.format.extent | 1 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica::Fotònica |
dc.subject.lcsh | Photonics |
dc.subject.lcsh | Optical communications |
dc.title | Stabilization of higher-order vortices and multihump solitons in mediawith synthetic nonlocal nonlinearities |
dc.type | Article |
dc.subject.lemac | Fotònica |
dc.subject.lemac | Comunicacions òptiques |
dc.contributor.group | Universitat Politècnica de Catalunya. FOTONICA - Grup de Recerca de Fotònica |
dc.identifier.doi | 10.1103/PhysRevA.79.013803 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | https://journals.aps.org/pra/abstract/10.1103/PhysRevA.79.013803 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 1662272 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Kartashov, Y.V.; Vysloukh, V.A.; Torner, L. |
local.citation.publicationName | Physical review A |
local.citation.volume | 79 |
local.citation.number | 1 |
local.citation.startingPage | 13803 |
local.citation.endingPage | 13803 |
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