Design, manufacture and measurement of a metamaterial with tunable negative-refractive index region

被引：1
|
作者：
Nicholson, Kelvin J. [1 ]
Ghorbani, Kamran [2 ]
机构：
[1] Def Sci & Technol Org, 506 Lorimer St, Fishermans Bend, Vic 3207, Australia
[2] RMIT Univ, Melbourne, Vic, Australia
来源：
APMC: 2009 ASIA PACIFIC MICROWAVE CONFERENCE, VOLS 1-5 | 2009年
关键词：
Metamaterial; negative index material; permittivity; permeability; interdigital capacitors; barium strontium titanate;
D O I：
10.1109/APMC.2009.5384434
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：
A metamaterial with electronically tunable negative-refractive index region is presented. The proposed structure is loaded with interdigital capacitors fabricated on a barium strontium titanate thin film. When a static electric field is applied to the series connected elements in the metamaterial, the region with negative refractive index is tuned over the WR-137 band. Computer simulation of the unit cell is presented. Experimental measurement of the completed structure in a parallel plate wave guide will be presented at APMC 2009.
引用
收藏
页码：1231 / +
页数：2
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