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Authordc.contributor.authorTlidi, M. 
Authordc.contributor.authorFernández Oto, C. 
Authordc.contributor.authorClerc Gavilán, Marcel 
Authordc.contributor.authorEscaff Dixon, Daniel 
Authordc.contributor.authorKockaert, P. 
Admission datedc.date.accessioned2016-01-03T01:46:58Z
Available datedc.date.available2016-01-03T01:46:58Z
Publication datedc.date.issued2015
Cita de ítemdc.identifier.citationPhysical Review A 92, 053838 (2015)en_US
Identifierdc.identifier.otherDOI: 10.1103/PhysRevA.92.053838
Identifierdc.identifier.urihttp://repositorio.uchile.cl/handle/2250/136122
General notedc.descriptionArtículo de publicación ISIen_US
Abstractdc.description.abstractWe investigate the formation of a localized plateau beam in the transverse section of a nonlinear optical ring cavity filled with a metamaterial and a nonlocal medium such as a nematic liquid crystal. We show that, far from the modulational instability regime, localized structures with a varying width may be stable in one and two-dimensional settings. The mechanism of stabilization is related with strong nonlocal coupling mediated by a Lorentzian type of kernel. We show that there exists stable bright and dark localized structures. A reduction of Lugiato-Lefever equation in the regime close to the nascent bistability allows us to analytically derive a simple formula for the width of localized structures in one-dimensional systems. Direct numerical simulations of the dynamical model agree with the analytical predictions.en_US
Patrocinadordc.description.sponsorshipFONDECYT 1150507 1140128en_US
Lenguagedc.language.isoenen_US
Publisherdc.publisherAmerican Physiological Societyen_US
Type of licensedc.rightsAtribución-NoComercial-SinDerivadas 3.0 Chile*
Link to Licensedc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/*
Keywordsdc.subjectTravelling-wave convectionen_US
Keywordsdc.subjectGinzburg-landau equationen_US
Keywordsdc.subjectPattern-formationen_US
Keywordsdc.subjectNegative indexen_US
Keywordsdc.subjectSolitonsen_US
Keywordsdc.subjectSystemsen_US
Keywordsdc.subjectElectroconvectionen_US
Keywordsdc.subjectApproximationen_US
Keywordsdc.subjectBistabilityen_US
Keywordsdc.subjectPropagationen_US
Títulodc.titleLocalized plateau beam resulting from strong nonlocal coupling in a cavity filled by metamaterials and liquid-crystal cellsen_US
Document typedc.typeArtículo de revistaen_US


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Atribución-NoComercial-SinDerivadas 3.0 Chile
Except where otherwise noted, this item's license is described as Atribución-NoComercial-SinDerivadas 3.0 Chile