Metamaterials with Custom Emissivity Polarization in the Near-IR

被引:0
|
作者
Bossard, Jeremy A. [1 ]
Werner, Douglas H. [1 ]
机构
[1] Penn State Univ, Dept Elect Engn, University Pk, PA 16802 USA
关键词
INFRARED-EMISSION;
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
Metamaterials have been previously studied for their ability to tailor the dispersive IR emissivity of a surface. Here, we investigate a metamaterial structure based on an electromagnetic band-gap surface for use as near-IR emitters with custom polarization selectivity. A genetic algorithm is successfully employed to optimize a metamaterial structure to exhibit maximum circularly polarized emissivity in the normal direction.
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页数:2
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