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dc.contributor.authorTorner Sabata, Lluís
dc.contributor.authorMenyuk, Curtis
dc.contributor.authorStegeman, George
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions
dc.date.accessioned2016-12-02T17:16:41Z
dc.date.issued1995-05
dc.identifier.citationTorner, L., Menyuk, C., Stegeman, G. Bright solitons with second-order nonlinearities. "Journal of the Optical Society of America B. Optical physics", Maig 1995, vol. 12, núm. 5, p. 889-897.
dc.identifier.issn0740-3224
dc.identifier.urihttp://hdl.handle.net/2117/97726
dc.description.abstractWe investigate the mutual trapping of intense fundamental and second-harmonic waves propagating in materials with second-order nonlinearity. Consistent with Menyuk’s robustness hypothesis of solitons, we numerically observe that solitonlike waves emerge from the input signal over a wide range of excitation conditions for both signs of the phase mismatch and in the presence of moderate linear walk-off between the interacting waves. The solitons exist above a threshold intensity and in general arise as oscillating states. The trapping of the waves is governed by the sign of the phase mismatch, by the beam or pulse width, and by the absolute value of the phase mismatch through the ratios among the characteristic lengths of the wave evolution, namely, the diffractive, walk-off, and nonlinear interaction lengths.
dc.format.extent9 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.titleBright solitons with second-order nonlinearities
dc.typeArticle
dc.subject.lemacTelecomunicació
dc.contributor.groupUniversitat Politècnica de Catalunya. FOTONICA - Grup de Recerca de Fotònica
dc.identifier.doi10.1364/JOSAB.12.000889
dc.description.peerreviewedPeer Reviewed
dc.relation.publisherversionhttps://www-osapublishing-org.recursos.biblioteca.upc.edu/josab/abstract.cfm?uri=josab-12-5-889
dc.rights.accessRestricted access - publisher's policy
local.identifier.drac1661155
dc.description.versionPostprint (published version)
dc.date.lift10000-01-01
local.citation.authorTorner, L.; Menyuk, C.; Stegeman, G.
local.citation.publicationNameJournal of the Optical Society of America B. Optical physics
local.citation.volume12
local.citation.number5
local.citation.startingPage889
local.citation.endingPage897


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