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Proceedings Paper

Near-field calculations of the electromagnetic field in a metallic sample illuminated by a metallized nano-source
Author(s): Dominique Barchiesi; Luis Belmar-Letelier; Daniel Van Labeke
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Paper Abstract

A non perturbative Rayleigh method is used to calculate the electromagnetic field in the vicinity of an interface between metal and air. The metallic surface is enlightened by a thin coated nano-source localized a few nanometers above the interface. We study the influence of the size of the tip apparatus and of the distance between the tip end and the sample on the confinements of the spot in the metallic sample. The knowledge of the electromagnetic field in metal could enable to calculate temperature and dilatation of the surface of the metal.

Paper Details

Date Published: 18 September 1996
PDF: 11 pages
Proc. SPIE 2782, Optical Inspection and Micromeasurements, (18 September 1996); doi: 10.1117/12.250814
Show Author Affiliations
Dominique Barchiesi, Univ. de Franche-Comte (France)
Luis Belmar-Letelier, Univ. de Franche-Comte (France)
Daniel Van Labeke, Univ. de Franche-Comte (France)


Published in SPIE Proceedings Vol. 2782:
Optical Inspection and Micromeasurements
Christophe Gorecki, Editor(s)

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