Dynamic Manipulation of Infrared Radiation with MEMS Metamaterials

被引：94
作者：
Liu, Xianliang [1 ]
Padilla, Willie J. [1 ]
机构：
[1] Boston Coll, Dept Phys, 140 Commonwealth Ave, Chestnut Hill, MA 02467 USA
来源：
ADVANCED OPTICAL MATERIALS | 2013年 / 1卷 / 08期
基金：
美国国家科学基金会;
关键词：
Infrared radiation; MEMS; Metamaterials; Tunable;
D O I：
10.1002/adom.201300163
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
An electrically tunable MEMS metamaterial that effectively manipulates radiation in the mid-infrared wavelength range is experimentally demonstrated. The metamaterial consists of an array of suspended metal-dielectric elements above a metal ground plane on a carrier substrate. A voltage applied between the metallic metamaterial array and the bottom ground plane layer permits adjustment of the distance between them, thus greatly altering the electromagnetic properties. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：559 / 562
页数：4
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