Author:
Lan Feng ,Gao Xi ,Qi Li-Mei , , ,
Abstract
The simulation and experimental study of a bandpass frequency selective surface filter in terahertz (THz) range using double-layer modified complementary structures are conducted in this paper. The modified four-split complementary electric inductive capacitive (CELC) structure is introduced as the resonant cell of the filter. The primary design objective is to improve the filtering performances of double-layer complementary metamaterial structures built on intensified thickening quartz substrate. The bandpass filter centered at 0.28 THz is simulated, fabricated and measured. Experimental results from 0.1 to 0.6 THz measured by THz time-domain spectroscopy are in excellent agreement with simulation. The reformative CELC bandpass filter has the advantages of a low cost, low loss, steepness of skirts, out-of-band rejection, and etalon resonance rejection.
Publisher
Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences
Subject
General Physics and Astronomy
Reference21 articles.
1. De Lucia F C 2002 IEEE MTT-S Int. Microw. Symp. Dig. 3 1579
2. Siegel P H 2004 IEEE Trans. Microw. Theory Tech. 52 2438
3. Yeh T, Genovesi S, Monorchio A, Prati E, Costa F, Huang T, Yen T 2012 Opt. Express 20 7580
4. Chen H M, Meng Q 2011 Acta Phys. Sin. 60 014202 (in Chinese) [陈鹤鸣, 孟晴 2011 物理学报 60 014202]
5. Christian D, Peter H B 2007 Conference on Lasers and Electro-Optics Baltimore, USA, May 6-11, 2007 p1
Cited by
5 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献