Science Letters: Lattice type transmission line of negative refractive index

被引：0
|
作者：
Hu, Xin [1 ,2 ]
He, Sailing [1 ,2 ]
机构：
[1] Zhejiang Univ, Ctr Opt & Electromagnet Res, Hangzhou 310058, Peoples R China
[2] Royal Inst Technol, Div Electromagnet Engn, Sch Elect Engn, S-10044 Stockholm, Sweden
来源：
JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE A | 2008年 / 9卷 / 02期
关键词：
negative refractive index (NRI); transmission line (TL); symmetrical lattice; low pass;
D O I：
10.1631/jzus.A0720086
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this letter, we introduce a novel passive transmission line of negative refractive index (i.e., left-handedness) based on identical symmetrical lattice type structures [thus called "lattice type transmission line" (LT-TL)]. The dispersion characteristic and the transmission response of the proposed LT-TL are analyzed. While all the other left-handed passive transmission lines are of high pass, the present passive left-handed transmission line is of low pass. Compared with a conventional transmission line, the LT-TL has a phase shift of 180 degrees in the entire wide pass-band.
引用
收藏
页码：289 / 292
页数：4
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