Light tunneling in a pair structure consisting of epsilon-negative and mu-negative media

被引：0
|
作者：
Feng, Tuanhui [1 ]
Li, Yunhui [1 ]
Chen, Hong [1 ]
Shi, Yunlong [2 ]
机构：
[1] Tongji Univ, Pohl Inst Solid State Phys, Shanghai 200092, Peoples R China
[2] Shanxi Datong Univ, Inst Solid State Phys, Datong 037009, Peoples R China
来源：
QUANTUM OPTICS, OPTICAL DATA STORAGE, AND ADVANCED MICROLITHOGRAPHY | 2008年 / 6827卷
基金：
中国国家自然科学基金;
关键词：
metamaterials; epsilon-negative; mu-negative; ENG-MNG pair; tunneling;
D O I：
10.1117/12.757445
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In this paper, the tunneling phenomenon occurring in a pair structure consisting of epsilon-negative (ENG) and mu-negative (MNG) metamaterials is investigated. First, the ENG and MNG metamaterials are fabricated using coplanar waveguide loading with lumped-element series capacitors and shunt inductors. Then, the tunneling phenomenon occurring in the ENG-MNG pair is experimentally demonstrated. Finally, the properties of the tunneling mode are studied and the results show that the tunneling frequency is independent of the pair length and the electric field of the tunneling mode is highly localized at the interface of the ENG-MNG pair.
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页数：9
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