Author:
Xu Yang-Qiu ,Zhang Hui-Bin ,Zhou Pei-Heng ,Lu Hai-Peng ,Liang Di-Fei ,Xie Jian-Liang , ,
Abstract
A circuit analog absorber (CA) with wire medium is presented. Both the original CA and the structure presented are analyzed. It is shown that original CA cannot have more than one resonant frequency in low frequency band, owing to the limitation by the effective resistance. The presented structure breaks the limitation using artificial plasma resonance, with the wave dispersion in the structure analyzed using the quasi-static model. The experimental results, consistent with simulation results based on the finite-difference time-domain (FDTD) method, show that the structure obtains dual-band absorption, thus broadening the absorption band in low frequency band.
Publisher
Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences
Subject
General Physics and Astronomy
Reference16 articles.
1. Munk B A 2000 Frequency Selective Surfaces, Theory and Design (New York: Wiley) p315-334
2. Simms S, Fusco V 2006 Electron. Lett. 42 21
3. Cheng Y Z, Wang Y, Nie Y, Zheng D H, Gong R Z, Xiong X, Wang X 2012 Acta Phys. Sin. 61 134103 (in Chinese) [程用志, 王莹, 聂彦, 郑栋浩, 龚荣洲, 熊炫, 王鲜 2012 物理学报 61 134103]
4. Padooru Y R, Yakovlev A B, Kaipa C S R, Medina F, Mesa F 2011 Phys. Rev. B 84 035108
5. Wu Z, Wu Z G 2005 Acta Electronica Sinica 3 33 (in Chinese) [武哲, 武振光 2005 电子学报 3 33]
Cited by
3 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