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Proceedings Paper

Optical imagery
Author(s): Anne Sentenac; Kamal Belkebir; Hugues Giovannini
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Paper Abstract

We propose a technique, based on an interferometric experiment and an optimization algorithm, that permits to retrieve the map of permittivity of unknown objects deposited on a flat surface. We show numerically that one can obtain a better resolution than the usual Rayleigh limit even with detectors and emitters in the far-field zone.

Paper Details

Date Published: 19 November 2003
PDF: 2 pages
Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); doi: 10.1117/12.523841
Show Author Affiliations
Anne Sentenac, CNRS (France)
Kamal Belkebir, CNRS (France)
Hugues Giovannini, CNRS (France)


Published in SPIE Proceedings Vol. 4829:
19th Congress of the International Commission for Optics: Optics for the Quality of Life
Giancarlo C. Righini; Anna Consortini, Editor(s)

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