Transformation media that rotate electromagnetic fields
Transformation media that rotate electromagnetic fields
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DOI：
10.1063/1.2748302
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发表时间：
2007-06-11
影响因子：
4
通讯作者：
Chan, C. T.
中科院分区：
文献类型：
--
作者：
Chen, Huanyang;Chan, C. T.
作者提出了一种通过引入坐标的旋转映射来操纵电磁波的方法，该坐标映射可以通过对封闭区域周围的壳的介电常数和磁导率进行特定的变换来实现。在封闭的域内，来自外部的信息将看起来好像是从不同的角度来的。对这些特性进行了数值模拟。(C)2007年美国物理研究所。
The authors suggest a way to manipulate electromagnetic waves by introducing a rotation mapping of coordinates that can be realized by a specific transformation of the permittivity and permeability of a shell surrounding an enclosed domain. Inside the enclosed domain, the information from the outside will appear as if it is coming from a different angle. Numerical simulations were performed to illustrate these properties. (c) 2007 American Institute of Physics.