A linear sampling method for inverse scattering from an open arc Inverse Problems

A linear sampling method for inverse scattering from an open arc Inverse Problems
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DOI：
10.1088/0266-5611/16/1/308
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发表时间：
2000-02
期刊：
--
影响因子：
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通讯作者：
A. Kirsch;S. Ritter
A. Kirsch;S. Ritter
中科院分区：
其他
文献类型：
--
作者：
A. Kirsch;S. Ritter

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In this paper, we develop a linear sampling method for the inverse scattering of time-harmonic plane waves by open arcs. We derive a characterization of the scatterer in terms of the spectral data of the scattering matrix analogously to the case of the scattering by bounded open domains. Numerical examples show that this theoretical result also leads to a very fast visualization technique for the unknown arc.