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Article: Resonant scattering of surface plasmon polaritons by dressed quantum dots

TitleResonant scattering of surface plasmon polaritons by dressed quantum dots
Authors
Issue Date2014
Citation
Applied Physics Letters, 2014, v. 104, n. 25 How to Cite?
Abstract© 2014 ALP Publishing LLC. The resonant scattering of surface plasmou-polariton waves (SPP) by embedded semiconductor quantum dots above the dielectric/metal interlace is explored in the strong-coupling regime. In contrast to non-resonant scattering by a localized dielectric surface defect, a strong resonant peak in the spectrum of the scattered field is predicted that is accompanied by two side valleys. The |>eak height depends nonlincarly on the amplitude of SPP waves, reflecting the feedback dynamics from a photon-dressed electron-hole plasma inside the quantum dots. This unique behavior in the scattered field peak strength is correlated with the occurrence of a resonant dip in the absorption spectrum of SPP waves due to the interband photon-dressing effect. Our result on the scattering of SPP waves may be experimentally observable and applied to spatially selective illumination and imaging of individual molecules.
Persistent Identifierhttp://hdl.handle.net/10722/256702
ISSN
2015 Impact Factor: 3.142
2015 SCImago Journal Rankings: 1.105

 

DC FieldValueLanguage
dc.contributor.authorHuang, Danhong-
dc.contributor.authorEaster, Michelle-
dc.contributor.authorGumbs, Godfrey-
dc.contributor.authorMaradudin, A. A.-
dc.contributor.authorLin, Shawn Yu-
dc.contributor.authorCardimona, Dave-
dc.contributor.authorZhang, Xiang-
dc.date.accessioned2018-07-24T08:57:39Z-
dc.date.available2018-07-24T08:57:39Z-
dc.date.issued2014-
dc.identifier.citationApplied Physics Letters, 2014, v. 104, n. 25-
dc.identifier.issn0003-6951-
dc.identifier.urihttp://hdl.handle.net/10722/256702-
dc.description.abstract© 2014 ALP Publishing LLC. The resonant scattering of surface plasmou-polariton waves (SPP) by embedded semiconductor quantum dots above the dielectric/metal interlace is explored in the strong-coupling regime. In contrast to non-resonant scattering by a localized dielectric surface defect, a strong resonant peak in the spectrum of the scattered field is predicted that is accompanied by two side valleys. The |>eak height depends nonlincarly on the amplitude of SPP waves, reflecting the feedback dynamics from a photon-dressed electron-hole plasma inside the quantum dots. This unique behavior in the scattered field peak strength is correlated with the occurrence of a resonant dip in the absorption spectrum of SPP waves due to the interband photon-dressing effect. Our result on the scattering of SPP waves may be experimentally observable and applied to spatially selective illumination and imaging of individual molecules.-
dc.languageeng-
dc.relation.ispartofApplied Physics Letters-
dc.titleResonant scattering of surface plasmon polaritons by dressed quantum dots-
dc.typeArticle-
dc.description.natureLink_to_subscribed_fulltext-
dc.identifier.doi10.1063/1.4883859-
dc.identifier.scopuseid_2-s2.0-84920046667-
dc.identifier.volume104-
dc.identifier.issue25-
dc.identifier.spagenull-
dc.identifier.epagenull-

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