Near-field interference map due to a dipolar emission near the edge of a monocrystalline gold platelet

dc.bibliographicCitation.firstPage125001
dc.bibliographicCitation.issue12
dc.bibliographicCitation.journalTitleJournal of opticseng
dc.bibliographicCitation.volume24
dc.contributor.authorAbbasirad, N.
dc.contributor.authorBarreda, A.
dc.contributor.authorArslan, D.
dc.contributor.authorSteinert, M.
dc.contributor.authorChen, Y.-J.
dc.contributor.authorHuang, J.-S.
dc.contributor.authorStaude, I.
dc.contributor.authorSetzpfandt, F.
dc.contributor.authorPertsch, T.
dc.date.accessioned2023-02-08T07:13:19Z
dc.date.available2023-02-08T07:13:19Z
dc.date.issued2022
dc.description.abstractPoint source excitation and point detection in the near-field provides new perspective to study the near-field optical phenomena of plasmonic nanostructures. Using the automated dual-tip scanning near-field optical microscope (SNOM), we have measured the optical near-field response of a dipolar emission near the edge of a monocrystalline gold platelet. The image dipole method was used to analytically calculate the interference pattern due to surface plasmon polaritons excited at the position of aperture tip and those reflected from edges of the gold platelet. The near-field enhancement was observed on the edges of the gold platelet. Our results verify that automated dual-tip SNOM is an intriguing technique for quantum plasmonic studies where deterministic coupling of quantum emitters and the detection of the near-field enhancement are of great interest.eng
dc.description.versionpublishedVersioneng
dc.identifier.urihttps://oa.tib.eu/renate/handle/123456789/11344
dc.identifier.urihttp://dx.doi.org/10.34657/10378
dc.language.isoeng
dc.publisherBristol : IOP Publ.
dc.relation.doihttps://doi.org/10.1088/2040-8986/ac9a5a
dc.relation.essn2040-8986
dc.relation.issn2040-8978
dc.rights.licenseCC BY 4.0 Unported
dc.rights.urihttps://creativecommons.org/licenses/by/4.0
dc.subject.ddc530
dc.subject.otheraperture SNOMeng
dc.subject.otherdual-tip SNOMeng
dc.subject.otherimage dipoleeng
dc.subject.othernear-fieldeng
dc.subject.otherplasmonicseng
dc.subject.othersurface plasmon polaritonseng
dc.titleNear-field interference map due to a dipolar emission near the edge of a monocrystalline gold plateleteng
dc.typeArticleeng
dc.typeTexteng
tib.accessRightsopenAccess
wgl.contributorIPHT
wgl.subjectPhysikger
wgl.typeZeitschriftenartikelger
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