Advances in anisotropic artificial impedance surfaces

被引：0
|
作者：
Sievenpiper, D. [1 ]
Quarfoth, R. [2 ]
Lee, J. [1 ]
机构：
[1] Univ Calif San Diego, ECE Dept, 9500 Gilman Dr, La Jolla, CA 92093 USA
[2] HRL Labs, Appl Electromagnet Lab, Malibu, CA USA
来源：
9TH INTERNATIONAL CONGRESS ON ADVANCED ELECTROMAGNETIC MATERIALS IN MICROWAVES AND OPTICS (METAMATERIALS 2015) | 2015年
关键词：
WAVE-GUIDES;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The interaction between an object and electromagnetic waves can be described in terms of its surface impedance. By introducing large anisotropy into artificial impedance surfaces, it is possible to achieve a high degree of control over this interaction that is not possible with isotropic surfaces. These surfaces can be used to create nonscattering surface waveguides, beam shifting structures, and to control scattering from edges and other features. With new patterning techniques we can obtain arbitrary and smoothly varying impedance functions for even greater control.
引用
收藏
页码：493 / 495
页数：3
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