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Direct retrieval method of the effective permittivity and permeability of bulk semi-infinite metamaterials by variable-angle spectroscopic ellipsometry

hal.structure.identifierCentre de Recherche Paul Pascal [CRPP]
dc.contributor.authorFLAMANT, Quentin
hal.structure.identifierCentre de Recherche Paul Pascal [CRPP]
hal.structure.identifierCurrently at GROC, Institut de Noves Tecnologies de la Imatge [INIT]
dc.contributor.authorTORRENT, Daniel
hal.structure.identifierCentro de Investigación en Nanomateriais e Biomedicina [CINBIO]
hal.structure.identifierInstitut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
dc.contributor.authorGOMEZ-GRAÑA, Sergio
hal.structure.identifierSchool of Physics and Astronomy [Manchester]
dc.contributor.authorGRIGORENKO, Alexander
hal.structure.identifierSchool of Physics and Astronomy [Manchester]
dc.contributor.authorKRAVETS, Vasyl
hal.structure.identifierCentre de Recherche Paul Pascal [CRPP]
dc.contributor.authorBAROIS, Philippe
hal.structure.identifierCentre de Recherche Paul Pascal [CRPP]
dc.contributor.authorPONSINET, Virginie
hal.structure.identifierCentre de Recherche Paul Pascal [CRPP]
dc.contributor.authorBARON, Alexandre
dc.date.issued2019
dc.identifier.issn2578-7519
dc.description.abstractEnIn this work, we present a simple method for the direct retrieval of the effective permittivity and permeability of a bulk semi-infinite metamaterial from variable-angle spectro-scopic ellipsometry measurements. Starting from the well-known Fresnel equations, we derive an analytical expression in which unknown coefficients are fitted to the experimental data using a linear regression model. The effective permittivity and permeability are then determined by solving a simple system and the correct solution is selected based on physical criteria. As an example, the method is applied to the case of a self-assembled metamaterial exhibiting strong isotropic optical magnetism.
dc.language.isoen
dc.publisherOSA Publishing
dc.title.enDirect retrieval method of the effective permittivity and permeability of bulk semi-infinite metamaterials by variable-angle spectroscopic ellipsometry
dc.typeArticle de revue
dc.identifier.doi10.1364/OSAC.2.001762
dc.subject.halPhysique [physics]/Physique [physics]
bordeaux.journalOSA Continuum
bordeaux.page1762
bordeaux.volume2
bordeaux.issue5
bordeaux.peerReviewedoui
hal.identifierhal-02165752
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02165752v1
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