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research article
Fabry-Perot Resonances in One-Dimensional Plasmonic Nanostructures
2009
We study the near-field optical behavior of Fabry-Perot resonances in thin metal nanowires, also referred to as quasi one-dimensional plasmonic nanoantennas. From eigenmodes well beyond quadrupolar order we extract both, propagation constant and reflection phase of the guided surface plasmon polariton with superb accuracy. The combined symmetry breaking effects of oblique illumination and retardation allow the excitation of dipole forbidden, even order resonances. All measurements are supported by rigorous simulations of the experimental situation.
Type
research article
Web of Science ID
WOS:000266969400032
Authors
Dorfmueller, Jens
•
Vogelgesang, Ralf
•
Weitz, R. Thomas
•
Rockstuhl, Carsten
•
Etrich, Christoph
•
Pertsch, Thomas
•
Lederer, Falk
•
Publication date
2009
Published in
Volume
9
Start page
2372
End page
2377
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
November 30, 2010
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