Robustness of plasmonic angular momentum confinement in cross resonant optical antennas
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- Peter Klaer
- Gary Razinskas
- Martin Lehr
- Keno Krewer
- Florian Schertz
- Xiao-Fei Wu
- Bert Hecht
- Gerd Schoenhense
- Hans Joachim Elmers
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000357693200001&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1063/1.4923242
- eISSN
- 1077-3118
- Externe Identifier
- Clarivate Analytics Document Solution ID: CM4YQ
- ISSN
- 0003-6951
- Ausgabe der Veröffentlichung
- 26
- Zeitschrift
- APPLIED PHYSICS LETTERS
- Artikelnummer
- ARTN 261101
- Datum der Veröffentlichung
- 2015
- Status
- Published
- Titel
- Robustness of plasmonic angular momentum confinement in cross resonant optical antennas
- Sub types
- Article
- Ausgabe der Zeitschrift
- 106
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Abstract
- <jats:p>Using a combination of photoemission electron microscopy and numerical simulations, we investigated the angular moment transfer in strongly enhanced optical near-fields of artificially fabricated optical antennas. The polarization dependence of the optical near-field enhancement has been measured in a maximum symmetric geometry, i.e., excitation by a normal incident planar wave. Finite-difference time-domain simulations for the realistic antenna geometries as determined by high-resolution electron microscopy reveal a very good agreement with experimental data. The agreement confirms that the geometrical asymmetries and inhomogeneities due to the nanoscale fabrication process preserve the circular polarization in the gap regions with strong near-field enhancement.</jats:p>
- Autoren
- Peter Klaer
- Gary Razinskas
- Martin Lehr
- Keno Krewer
- Florian Schertz
- Xiao-Fei Wu
- Bert Hecht
- Gerd Schönhense
- Hans Joachim Elmers
- DOI
- 10.1063/1.4923242
- eISSN
- 1077-3118
- ISSN
- 0003-6951
- Ausgabe der Veröffentlichung
- 26
- Zeitschrift
- Applied Physics Letters
- Sprache
- en
- Online publication date
- 2015
- Datum der Veröffentlichung
- 2015
- Status
- Published
- Herausgeber
- AIP Publishing
- Herausgeber URL
- http://dx.doi.org/10.1063/1.4923242
- Datum der Datenerfassung
- 2023
- Titel
- Robustness of plasmonic angular momentum confinement in cross resonant optical antennas
- Ausgabe der Zeitschrift
- 106
Datenquelle: Crossref
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- Eigentum von