An open wedge cavity based on the negative refraction of a photonic crystal

被引：1
|
作者：
Kuang, Jingguo [1 ]
Jin, Yi
He, Sailing
机构：
[1] Zhejiang Univ, Ctr Opt & Electromagnet Res, Hangzhou 310027, Peoples R China
[2] Royal Inst Technol, Sch Elect Engn, Div Electromagnet Engn, S-10044 Stockholm, Sweden
来源：
IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS | 2006年 / 16卷 / 11期
关键词：
negative refraction; open cavity; photonic crystal; wedge;
D O I：
10.1109/LMWC.2006.884771
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 wedge cavity within two metallic plates is suggested by filling half of the cavity with a photonic crystal with a negative effective index. The eigen frequencies and quality factors of the modes are studied with the finite element method. Phenomena associated with this open wedge cavity are explained physically. A potential application of this novel cavity as a gas sensor is also studied.
引用
收藏
页码：582 / 584
页数：3
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