Enhanced Resolution in Structured Media

Enhanced Resolution in Structured Media
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DOI:
10.1137/090748639
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发表时间:
2009
期刊:
SIAM J. Appl. Math.
影响因子:
--
通讯作者:
H. Ammari;E. Bonnetier;Yves Capdeboscq
H. Ammari;E. Bonnetier;Yves Capdeboscq
中科院分区:
其他
文献类型:
--
作者:
H. Ammari;E. Bonnetier;Yves Capdeboscq

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本文的目的是证明,如果目标夹杂物被适当的结构化介质包围,我们可以在检测目标夹杂物时实现分辨率增强。重新审视分辨率和焦点的物理概念。事实上,分辨率增强是根据结构化介质的材料参数来估计的。
The aim of this paper is to prove that we can achieve a resolution enhancement in detecting a target inclusion if it is surrounded by an appropriate structured medium. The physical notions of resolution and focal spot are revisited. Indeed, the resolution enhancement is estimated in terms of the material parameters of the structured medium.