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18 September 1996 Near-field calculations of the electromagnetic field in a metallic sample illuminated by a metallized nano-source
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Proceedings Volume 2782, Optical Inspection and Micromeasurements; (1996) https://doi.org/10.1117/12.250814
Event: Lasers, Optics, and Vision for Productivity in Manufacturing I, 1996, Besancon, France
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.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Dominique Barchiesi, Luis Belmar-Letelier, and Daniel Van Labeke "Near-field calculations of the electromagnetic field in a metallic sample illuminated by a metallized nano-source", Proc. SPIE 2782, Optical Inspection and Micromeasurements, (18 September 1996); https://doi.org/10.1117/12.250814
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