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Compact Antenna for Efficient and Unidirectional Launching and Decoupling of Surface Plasmons

hal.structure.identifierLaboratoire Charles Fabry de l'Institut d'Optique / Naphel
dc.contributor.authorBARON, Alexandre
hal.structure.identifierInstitut de Science et d'ingénierie supramoléculaires [ISIS]
dc.contributor.authorDEVAUX, Eloïse
hal.structure.identifierLaboratoire Charles Fabry de l'Institut d'Optique / Naphel
dc.contributor.authorRODIER, Jean-Claude
hal.structure.identifierLaboratoire Charles Fabry de l'Institut d'Optique / Naphel
dc.contributor.authorHUGONIN, Jean-Paul
hal.structure.identifierLaboratoire Charles Fabry de l'Institut d'Optique / Naphel
dc.contributor.authorROUSSEAU, Emmanuel
hal.structure.identifierInstitut de Science et d'ingénierie supramoléculaires [ISIS]
dc.contributor.authorGENET, Cyriaque
hal.structure.identifierInstitut de Science et d'ingénierie supramoléculaires [ISIS]
dc.contributor.authorEBBESEN, Thomas
hal.structure.identifierlp2n-03,lp2n-13
hal.structure.identifierLaboratoire Charles Fabry de l'Institut d'Optique / Naphel
dc.contributor.authorLALANNE, Philippe
dc.date.accessioned2023-05-12T10:27:00Z
dc.date.available2023-05-12T10:27:00Z
dc.date.issued2011-09-12
dc.identifier.issn1530-6984
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/181290
dc.description.abstractEnControlling the launching efficiencies and the directionality of surface plasmon polaritons (SPPs) and their decoupling to freely propagating light is a major goal for the development of plasmonic devices and systems. Here, we report on the design and experimental observation of a highly efficient unidirectional surface plasmon launcher composed of eleven subwavelength grooves, each with a distinct depth and width. Our observations show that, under normal illumination by a focused Gaussian beam, unidirectional SPP launching with an efficiency of at least 52% is achieved experimentally with a compact device of total length smaller than 8 μm. Reciprocally, we report that the same device can efficiently convert SPPs into a highly directive light beam emanating perpendicularly to the sample.
dc.language.isoen
dc.publisherAmerican Chemical Society
dc.subject.enSurface plasmon polariton
dc.subject.enunidirectional launcher and decoupler
dc.subject.enplasmonic nanoantenna
dc.subject.endiffraction gratings
dc.title.enCompact Antenna for Efficient and Unidirectional Launching and Decoupling of Surface Plasmons
dc.typeArticle de revue
dc.identifier.doi10.1021/nl202135w
dc.subject.halPhysique [physics]/Physique [physics]/Optique [physics.optics]
dc.subject.halSciences de l'ingénieur [physics]/Electromagnétisme
dc.subject.halSciences de l'ingénieur [physics]/Micro et nanotechnologies/Microélectronique
dc.subject.halSciences de l'ingénieur [physics]/Optique / photonique
bordeaux.journalNano Letters
bordeaux.page4207
bordeaux.volume11
bordeaux.hal.laboratoriesLaboratoire Photonique, Numérique et Nanosciences (LP2N) - UMR 5298*
bordeaux.issue10
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionCNRS
bordeaux.peerReviewedoui
hal.identifierhal-00675332
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00675332v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Nano%20Letters&rft.date=2011-09-12&rft.volume=11&rft.issue=10&rft.spage=4207&rft.epage=4207&rft.eissn=1530-6984&rft.issn=1530-6984&rft.au=BARON,%20Alexandre&DEVAUX,%20Elo%C3%AFse&RODIER,%20Jean-Claude&HUGONIN,%20Jean-Paul&ROUSSEAU,%20Emmanuel&rft.genre=article


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