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dc.contributor.authorPaulau, P. V.en_US
dc.contributor.authorGomila, Damiàen_US
dc.contributor.authorAckemann, Thorstenen_US
dc.contributor.authorLoiko, N. A.en_US
dc.contributor.authorFirth, William J.en_US
dc.date.accessioned2009-05-06T11:56:15Z-
dc.date.available2009-05-06T11:56:15Z-
dc.date.issued2008-07-28en_US
dc.identifier.citationPhysical Review E 78(1): 016212 (2008)en_US
dc.identifier.issn1063-651X-
dc.identifier.urihttp://hdl.handle.net/10261/12861-
dc.description7 pages, 8 figures.-- PACS nrs.: 42.65.Tg; 42.81.Dp.-
dc.description.abstractIn this paper, we analyze a model of broad area vertical-cavity surface-emitting lasers subjected to frequency-selective optical feedback. In particular, we analyze the spatio-temporal regimes arising above threshold and the existence and dynamical properties of cavity solitons. We build the bifurcation diagram of stationary self-localized states, finding that branches of cavity solitons emerge from the degenerate Hopf bifurcations marking the homogeneous solutions with maximal and minimal gain. These branches collide in a saddle-node bifurcation, defining a maximum pump current for soliton existence that lies below the threshold of the laser without feedback. The properties of these cavity solitons are in good agreement with those observed in recent experiments.en_US
dc.description.urihttp://dx.doi.org/10.1103/PhysRevE.78.016212en_US
dc.format.extent2373 bytes-
dc.format.extent907060 bytes-
dc.format.mimetypetext/plain-
dc.format.mimetypeapplication/pdf-
dc.language.isoeng-
dc.publisherAmerican Physical Society-
dc.rightsopenAccess-
dc.subjectBifurcation-
dc.subjectLaser cavity resonators-
dc.subjectLaser feedback-
dc.subjectOptical solitons-
dc.subjectSpatiotemporal phenomena-
dc.subjectSurface emitting lasers-
dc.subject[PACS] Optical solitons; nonlinear guided waves-
dc.subject[PACS] Optical propagation, scattering, and losses in fibers; solitons-
dc.titleSelf-localized structures in vertical-cavity surface-emitting lasers with external feedbacken_US
dc.typeArtículoen_US
dc.identifier.doi10.1103/PhysRevE.78.016212en_US
dc.description.peerreviewedPeer reviewed-
dc.identifier.e-issn1095-3787-
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