Chiral metamaterial with unit negative refraction index

被引：20
|
作者：
Semchenko, I. V. [1 ,2 ]
Khakhomov, S. A. [1 ,2 ]
Tretyakov, S. A. [3 ]
机构：
[1] Gomel State Univ, Dept Gen Phys, Gomel 246019, BELARUS
[2] Gomel State Univ, Dept Opt, Gomel 246019, BELARUS
[3] Aalto Univ, Ctr Excellence, SMARAD, Dept Radio Sci & Engn, Helsinki 02015, Finland
来源：
EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS | 2009年 / 46卷 / 03期
关键词：
WAVES;
D O I：
10.1051/epjap:2008131
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
In this article we study helical inclusions of a certain shape (called the "optimal shape"), such that the electric, magnetic, and magneto-electric polarizabilities are equal, and discuss unusual refractive and absorptive properties of artificial chiral materials based on such inclusions. We propose a new method of analytical calculation of resonant susceptibility of non-canonical, but true three-dimensional spirals. This method takes into account spiral trajectories and effective concentration of conduction electrons.
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页数：4
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