A planar metamaterial: Polarization independent fishnet structure

被引：68
|
作者：
Alici, Kamil Boratay [1 ,2 ]
Ozbay, Ekmel [1 ,2 ,3 ]
机构：
[1] Bilkent Univ, Nanotechnol Res Ctr, TR-06800 Ankara, Turkey
[2] Bilkent Univ, Dept Phys, TR-06800 Ankara, Turkey
[3] Bilkent Univ, Dept Elect & Elect Engn, TR-06800 Ankara, Turkey
来源：
PHOTONICS AND NANOSTRUCTURES-FUNDAMENTALS AND APPLICATIONS | 2008年 / 6卷 / 01期
关键词：
planar; metamaterial; fishnet; polarization independent; microwave;
D O I：
10.1016/j.photonics.2008.01.001
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
We numerically and experimentally investigate a planar metamaterial that is composed of connected cut-wire pairs and continuous wires operating at 21 GHz. The characterization was performed by using the effective medium theory. The existence of negative refraction is concluded from the transmission data of four structures: cut-wire pairs, shorted cut-wire pairs, composite metamaterial, and shorted composite metamaterial. (c) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码：102 / 107
页数：6
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