On the imaging of thin dielectric inclusions buried within a half-space

被引：43
作者：
Park, Won-Kwang [1 ,2 ]
机构：
[1] Graz Univ, Inst Math & Sci Comp, A-8010 Graz, Austria
[2] Kookmin Univ, Dept Math, Seoul 136702, South Korea
来源：
INVERSE PROBLEMS | 2010年 / 26卷 / 07期
关键词：
D O I：
10.1088/0266-5611/26/7/074008
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Motivated from the application area of imaging of anti-personnel mines completely embedded in the homogeneous medium, the problem of non-iterative imaging of thin dielectric inclusions buried within a dielectric half-space is considered. For that purpose, an imaging algorithm operated at several frequencies is proposed. It is based on the asymptotic expansion formula of the scattering amplitude in the presence of the inclusions. Various numerical examples illustrate how the method behaves.
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页数：17
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