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Solitons supported by spatially inhomogeneous nonlinear losses
dc.contributor.author | Borovkova, Olga V. |
dc.contributor.author | Kartashov, Yaroslav |
dc.contributor.author | Vysloukh, Victor A. |
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 | 2012-05-15T17:08:47Z |
dc.date.created | 2012 |
dc.date.issued | 2012 |
dc.identifier.citation | Borovkova, O. [et al.]. Solitons supported by spatially inhomogeneous nonlinear losses. "Optics express", 2012, vol. 20, núm. 3, p. 2657-2667. |
dc.identifier.issn | 1094-4087 |
dc.identifier.uri | http://hdl.handle.net/2117/15859 |
dc.description.abstract | We uncover that, in contrast to the common belief, stable dissipative solitons exist in media with uniform gain in the presence of nonuniform cubic losses, whose local strength grows with coordinate η (in one dimension) faster than |η| . The spatially-inhomogeneous absorption also supports new types of solitons, that do not exist in uniform dissipative media. In particular, single-well absorption profiles give rise to spontaneous symmetry breaking of fundamental solitons in the presence of uniform focusing nonlinearity, while stable dipoles are supported by double-well absorption landscapes. Dipole solitons also feature symmetry breaking, but under defocusing nonlinearity. |
dc.format.extent | 11 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria de la telecomunicació::Telecomunicació òptica |
dc.subject.lcsh | Solitons. |
dc.subject.lcsh | Condensed matter physics |
dc.title | Solitons supported by spatially inhomogeneous nonlinear losses |
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/OE.20.002657 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://www.opticsinfobase.org/abstract.cfm?URI=oe-20-3-2657 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 9800365 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Borovkova, O.; Kartashov, Y.; Vysloukh , V.; Lobanov, V.; Malomed, B.; Torner, L. |
local.citation.publicationName | Optics express |
local.citation.volume | 20 |
local.citation.number | 3 |
local.citation.startingPage | 2657 |
local.citation.endingPage | 2667 |
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