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dc.contributor.authorMihalache, Dumitru
dc.contributor.authorBaboiu, Daniel
dc.contributor.authorMazilu, Dumitru
dc.contributor.authorTorner Sabata, Lluís
dc.contributor.authorPérez Torres, Juan
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2016-12-01T16:39:21Z
dc.date.issued1994-07
dc.identifier.citationMihalache, D., Baboiu , D., Mazilu, D., Torner, L., Juan P. Torres. Gaussian-beam excitation of 3d nonlinear waves. "Journal of the Optical Society of America B. Optical physics", Juliol 1994, vol. 11, núm. 7, p. 1244-1253.
dc.identifier.issn0740-3224
dc.identifier.urihttp://hdl.handle.net/2117/97641
dc.description.abstractThe propagation of stationary three-dimensional nonlinear guided waves and of Gaussian beams in a slab waveguide in which the cladding displays both Kerr-law and saturable instantaneous self-focusing nonlinearities is simulated numerically. The numerical analysis supports the hypothesis that the stationary three-dimensional nonlinear guided waves are stable on propagation for propagation constants corresponding to the ascending branches of the nonlinear dispersion curves. The numerical simulations of the Gaussian-beam propagation in the nonlinear slab waveguide illustrate both diffraction and nonlinear effects such as solitary-wave emission. The transparent-boundary condition, which employs no adjustable parameters and is easily incorporated into a Crank–Nicolson finite-difference scheme, was used in the three-dimensional calculations.
dc.format.extent10 p.
dc.language.isoeng
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Enginyeria de la telecomunicació
dc.subject.lcshTelecommunication
dc.titleGaussian-beam excitation of 3d nonlinear waves
dc.typeArticle
dc.subject.lemacTelecomunicació
dc.contributor.groupUniversitat Politècnica de Catalunya. FOTONICA - Grup de Recerca de Fotònica
dc.identifier.doi10.1364/JOSAB.11.001244
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://www-osapublishing-org.recursos.biblioteca.upc.edu/josab/abstract.cfm?uri=josab-11-7-1244
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac1635674
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
local.citation.authorMihalache, D.; Baboiu, D.; Mazilu, D.; Torner, L.; Torres, Juan P.
local.citation.publicationNameJournal of the Optical Society of America B. Optical physics
local.citation.volume11
local.citation.number7
local.citation.startingPage1244
local.citation.endingPage1253


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