Strong coupling between localized and propagating plasmon polaritons

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dc.citation.epage3180en_US
dc.citation.issueNumber13en_US
dc.citation.spage3177en_US
dc.citation.volumeNumber40en_US
dc.contributor.authorBalci, S.en_US
dc.contributor.authorKarademir, E.en_US
dc.contributor.authorKocabas, C.en_US
dc.date.accessioned2016-02-08T10:32:12Z
dc.date.available2016-02-08T10:32:12Z
dc.date.issued2015en_US
dc.departmentDepartment of Physicsen_US
dc.description.abstractWe investigate plasmon-plasmon (PP) coupling in the strongly interacting regimes by using a tunable plasmonic platform consisting of triangular Ag nanoprisms placed nanometers away from Ag thin films. The nanoprisms are colloidally synthesized using a seed-mediated growth method and having size-tunable localized surface plasmon polariton (SPP) resonances immobilized on Si3N4 films. The PP coupling between the localized SPPs of metal nanoprisms and the propagating SPPs of the metal film is controlled by the nanoprism concentration and the plasmon damping in the metal film. Results reveal that Rabi splitting energy determining the strength of the coupling can reach up to several hundreds meV, thus demonstrating the ultrastrong coupling occurring between localized and propagating SPPs. The metal nanoparticle-metal thin film hybrid system over the square-centimeter areas presented here provides a unique configuration to study PP coupling all the way from the weak to ultrastrong coupling regimes in a broad range of wavelengths.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T10:32:12Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2015en
dc.identifier.doi10.1364/OL.40.003177en_US
dc.identifier.issn0146-9592
dc.identifier.urihttp://hdl.handle.net/11693/24636
dc.language.isoEnglishen_US
dc.publisherOSA - The Optical Societyen_US
dc.relation.isversionofhttp://dx.doi.org/10.1364/OL.40.003177en_US
dc.source.titleOptics Lettersen_US
dc.subjectElectromagnetic wave polarizationen_US
dc.subjectHybrid systemsen_US
dc.subjectMetal nanoparticlesen_US
dc.subjectMetallic filmsen_US
dc.subjectMetalsen_US
dc.subjectNanostructuresen_US
dc.subjectPhononsen_US
dc.subjectPhotonsen_US
dc.subjectPlasmonsen_US
dc.subjectQuantum theoryen_US
dc.subjectSurface plasmon resonanceen_US
dc.subjectThin filmsen_US
dc.subjectAg nanoprismsen_US
dc.subjectAg thin filmsen_US
dc.subjectLocalized surface plasmonen_US
dc.subjectNano-particle metalen_US
dc.subjectPlasmon-polaritonsen_US
dc.subjectRabi splittingen_US
dc.subjectSeed-mediated growth methodsen_US
dc.subjectStrong couplingen_US
dc.subjectSilveren_US
dc.titleStrong coupling between localized and propagating plasmon polaritonsen_US
dc.typeArticleen_US

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