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Proceedings Paper

2D inverse scattering: degree of nonlinearity, solution strategies, and polarization effects
Author(s): Ovidio M. Bucci; Nicola Cardace; Lorenzo Crocco; Tommaso Isernia
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Paper Abstract

Quantifying the degree of non linearity with respect to the permittivity profile represents in interesting possibility for quantifying the difficulty of both forward and inverse scattering problems. With reference to the 2D case, in this paper new tools are proposed that allow to determine the degree of non linearity while changing maximum value, dimensions and spatial frequency content of the unknown permittivity profile, as well as polarization of the incident field. As such, the proposed tools allow to identify new solution strategy for the inverse problem and the simpler nature of the TE (vectorial) problem. Numerical examples support the conclusion.

Paper Details

Date Published: 16 November 2000
PDF: 9 pages
Proc. SPIE 4123, Image Reconstruction from Incomplete Data, (16 November 2000); doi: 10.1117/12.409269
Show Author Affiliations
Ovidio M. Bucci, Univ. degli Studi di Napoli Federico II (Italy)
Nicola Cardace, Univ. degli Studi di Napoli Federico II (Italy)
Lorenzo Crocco, Univ. degli Studi di Napoli Federico II (Italy)
Tommaso Isernia, Univ. degli Studi di Napoli Federico II (Italy)

Published in SPIE Proceedings Vol. 4123:
Image Reconstruction from Incomplete Data
Michael A. Fiddy; Rick P. Millane, Editor(s)

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