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Proceedings Paper

Near field dielectric microlenses
Author(s): A. Devilez; N. Bonod; B. Stout
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Paper Abstract

The electromagnetic backscattered response of a metallic nanoparticle located close to a dielectric microsphere illuminated by a plane wave or a focused beam is theoretically investigated. It is demonstrated that the main contribution of the microsphere consists in increasing the excitation field. Furthermore, investigation of dipolar emission close to the microsphere shows a redirection of the radiated field in the backward direction.

Paper Details

Date Published: 14 May 2010
PDF: 8 pages
Proc. SPIE 7717, Optical Modelling and Design, 771708 (14 May 2010); doi: 10.1117/12.855019
Show Author Affiliations
A. Devilez, Institut Fresnel, CNRS, Aix-Marseille Univ. (France)
N. Bonod, Institut Fresnel, CNRS, Aix-Marseille Univ. (France)
B. Stout, Institut Fresnel, CNRS, Aix-Marseille Univ. (France)


Published in SPIE Proceedings Vol. 7717:
Optical Modelling and Design
Frank Wyrowski; John T. Sheridan; Jani Tervo; Youri Meuret, Editor(s)

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