Direct imaging of localized surface plasmon polaritons

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buir.contributor.authorBalcı, Sinan
buir.contributor.authorKarademir, Ertuğrul
buir.contributor.authorKocabaş, Coşkun
buir.contributor.authorAydınlı, Atilla
dc.citation.epage3403en_US
dc.citation.issueNumber17en_US
dc.citation.spage3401en_US
dc.citation.volumeNumber36en_US
dc.contributor.authorBalcı, Sinanen_US
dc.contributor.authorKarademir, Ertuğrulen_US
dc.contributor.authorKocabaş, Coşkunen_US
dc.contributor.authorAydınlı, Atillaen_US
dc.date.accessioned2016-02-08T09:51:03Z
dc.date.available2016-02-08T09:51:03Z
dc.date.issued2011-08en_US
dc.departmentDepartment of Physicsen_US
dc.departmentAdvanced Research Laboratories
dc.description.abstractIn this Letter, we report on dark field imaging of localized surface plasmon polaritons (SPPs) in plasmonic waveguiding bands formed by plasmonic coupled cavities. We image the light scattered from SPPs in the plasmonic cavities excited by a tunable light source. Tuning the excitation wavelength, we measure the localization and dispersion of the plasmonic cavity mode. Dark field imaging has been achieved in the Kretschmann configuration using a supercontinuum white-light laser equipped with an acoustooptic tunable filter. Polarization dependent spectroscopic reflection and dark field imaging measurements are correlated and found to be in agreement with finite-difference time-domain calculations.en_US
dc.identifier.doi10.1364/OL.36.003401en_US
dc.identifier.issn0146-9592
dc.identifier.urihttp://hdl.handle.net/11693/21781
dc.language.isoEnglishen_US
dc.publisherOptical Society of Americaen_US
dc.relation.isversionofhttp://dx.doi.org/10.1364/OL.36.003401en_US
dc.source.titleOptics Lettersen_US
dc.subjectAcousto-optic tunable filtersen_US
dc.subjectCavity modeen_US
dc.subjectCoupled cavityen_US
dc.subjectDark field imagingen_US
dc.subjectDirect imagingen_US
dc.subjectExcitation wavelengthen_US
dc.subjectFinite difference time domainsen_US
dc.subjectKretschmann configurationen_US
dc.subjectLocalized surface plasmon polaritonsen_US
dc.subjectPlasmonicen_US
dc.subjectSupercontinuumen_US
dc.subjectWave-guidingen_US
dc.subjectWhite-light laseren_US
dc.subjectElectromagnetic wave polarizationen_US
dc.subjectFinite difference time domain methoden_US
dc.subjectQuantum theoryen_US
dc.subjectSolidsen_US
dc.subjectTime domain analysisen_US
dc.subjectPlasmonsen_US
dc.titleDirect imaging of localized surface plasmon polaritonsen_US
dc.typeArticleen_US

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