Understanding near/far-field engineering of optical dimer antennas through geometry modification

Numerical investigations based on the boundary element method (BEM) have been carried out to two-dimensional (2-D) silver dimer nano-antennas of various geometries. The near-field and far-field properties are mainly determined by the local geometry at the gap and the global shape of the antenna shaf...

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Veröffentlicht in:	Optics express 2009-11, Vol.17 (23), p.21228-21239
Hauptverfasser:	Ding, W, Bachelot, R, Espiau de Lamaestre, R, Macias, D, Baudrion, A-L, Royer, P
Format:	Artikel
Sprache:	eng
Schlagworte:	Computer Simulation Engineering Sciences Equipment Design Light Materials Testing Nanostructures Nanotechnology - methods Optics Optics and Photonics Photonic Scattering, Radiation Surface Plasmon Resonance - instrumentation Surface Plasmon Resonance - methods
Online-Zugang:	Volltext
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