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Asymmetric solitons and domain walls supported by inhomogeneous defocusing nonlinearity
dc.contributor.author | Kartashov, Yaroslav V. |
dc.contributor.author | Lobanov, Valery E. |
dc.contributor.author | Malomed, Boris A. |
dc.contributor.author | Torner Sabata, Lluís |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions |
dc.date.accessioned | 2013-07-10T14:09:16Z |
dc.date.available | 2013-07-10T14:09:16Z |
dc.date.created | 2013-12-01 |
dc.date.issued | 2013-12-01 |
dc.identifier.citation | Kartashov, 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.issn | 0146-9592 |
dc.identifier.uri | http://hdl.handle.net/2117/19897 |
dc.description.abstract | We 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.extent | 3 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica |
dc.subject.lcsh | Nonlinear optics |
dc.subject.lcsh | Solitons |
dc.subject.other | Bright solitons |
dc.subject.other | Defocusing |
dc.subject.other | Homogeneous regions |
dc.subject.other | Limiting case |
dc.subject.other | Multipoles |
dc.subject.other | Parameter regions |
dc.subject.other | Transverse directions |
dc.title | Asymmetric solitons and domain walls supported by inhomogeneous defocusing nonlinearity |
dc.type | Article |
dc.subject.lemac | Òptica no lineal |
dc.subject.lemac | Solitons |
dc.contributor.group | Universitat Politècnica de Catalunya. FOTONICA - Grup de Recerca de Fotònica |
dc.identifier.doi | 10.1364/OL.37.005000 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://www.opticsinfobase.org/ol/abstract.cfm?uri=ol-37-23-5000 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 11211634 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Kartashov, Y.V.; Lobanov, V.; Malomed, B.; Torner, L. |
local.citation.publicationName | Optics letters |
local.citation.volume | 37 |
local.citation.number | 23 |
local.citation.startingPage | 5000 |
local.citation.endingPage | 5002 |
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