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dc.creatorGalisteo López, J. F.es
dc.creatorGalli, M.es
dc.creatorAndreani, Lucio C.es
dc.creatorMihi Cervello, Agustínes
dc.creatorPozas Bravo, Raúles
dc.creatorOcaña Jurado, Manueles
dc.creatorMíguez García, Hernán Ruyes
dc.date.accessioned2019-02-22T15:35:30Z
dc.date.available2019-02-22T15:35:30Z
dc.date.issued2007
dc.identifier.citationGalisteo López, J.F., Galli, M., Andreani, L.C., Mihi Cervello, A., Pozas Bravo, R., Ocaña Jurado, M. y Míguez García, H.R. (2007). Phase delay and group velocity determination at a planar defect state in three dimensional photonic crystals. Applied Physics Letters, 90 (10), 101113-.
dc.identifier.issn0003-6951es
dc.identifier.issn1077-3118es
dc.identifier.urihttps://hdl.handle.net/11441/83408
dc.description.abstractPhase sensitive optical transmission measurements have been performed on three dimensional opal-based photonic crystals containing a planar defect. From numerical derivation of the measured phase, the group velocity has been retrieved. Strong modulations in the group velocity are seen to correlate with a recovery in the transmission inside the forbidden spectral interval, demonstrating the presence of a localized defect state. Accordingly, the phase change measured across the forbidden interval doubles in the lattice containing a planar defect with respect to the defect-free crystal, as expected when introducing a localized state inside the pseudogap. All results have been modeled with a scalar wave approximation in a two band model including extinction.es
dc.description.sponsorshipMinisterio de Ciencia y Educación MAT2005-03028es
dc.formatapplication/pdfes
dc.language.isoenges
dc.publisherAmerican Institute of Physicses
dc.relation.ispartofApplied Physics Letters, 90 (10), 101113-.
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.titlePhase delay and group velocity determination at a planar defect state in three dimensional photonic crystalses
dc.typeinfo:eu-repo/semantics/articlees
dc.type.versioninfo:eu-repo/semantics/publishedVersiones
dc.rights.accessrightsinfo:eu-repo/semantics/openAccesses
dc.contributor.affiliationUniversidad de Sevilla. Departamento de Química Inorgánicaes
dc.relation.projectIDMAT2005-03028es
dc.relation.publisherversionhttp://dx.doi.org/10.1063/1.2710772es
dc.identifier.doi10.1063/1.2710772es
idus.format.extent3 p.es
dc.journaltitleApplied Physics Letterses
dc.publication.volumen90es
dc.publication.issue10es
dc.publication.initialPage101113es
dc.contributor.funderMinisterio de Educación y Ciencia (MEC). España

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