Electromagnetic cloaking of strongly scattering cylindrical objects by a volumetric structure composed of conical metal plates

被引：21

作者：

Alitalo, P. ^{[1
]}

Tretyakov, S. A. ^{[1
]}

机构：

[1] Aalto Univ, SMARAD Ctr Excellence, Dept Radio Sci & Engn, FI-00076 Aalto, Finland

来源：

PHYSICAL REVIEW B | 2010年 / 82卷 / 24期

基金：

芬兰科学院;

关键词：

TRANSMISSION-LINE NETWORKS; FIELDS;

D O I：

10.1103/PhysRevB.82.245111

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Reduction in the total scattering cross sections of infinite and finite metal cylinders is demonstrated with numerical full-wave simulations of simple and realizable structures. The employed cloaking method relies on guiding the impinging electromagnetic fields around the cloaked cylinder, inside a periodic waveguiding structure composed of conical metal plates. Since the cloaking method does not rely on anisotropic materials or resonant inclusions, it is extremely simple and cheap to realize, and the obtained cloaking bandwidth is relatively wide.

引用

页数：4

共 14 条

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