Dual-band asymmetric transmission of chiral metamaterial based on complementary U-shaped structure

被引：0
作者：
Dejun Liu
Zhongyin Xiao
Xiaolong Ma
Lei Wang
Kaikai Xu
Jingyao Tang
Zihua Wang
机构：
[1] Shanghai University,School of Communication and Information Engineering, Key Laboratory of Special Fiber Optics and Optical Access Networks
来源：
Applied Physics A | 2015年 / 118卷
关键词：
Resonant Frequency; Electric Field Component; Asymmetric Transmission; Terahertz Band; Polarize Incident Wave;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, a chiral metamaterial that consists of two complementary U-shaped structures on both sides of a substrate is proposed, which achieves dual-band asymmetric transmission effect of linearly polarized wave at 0.88 and 1.03 THz bands. The asymmetric transmission effect and resonance frequency can be adjusted through changing structure parameters. The physical mechanisms of dual-band asymmetric transmission are also analyzed based on different couple modes excited at resonant frequency.
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页码：787 / 791
页数：4
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