Subwavelength rectangular cavity partially filled with left-handed materials |
| |
| Authors: | Jiang Tian Chen Yan and Feng Yi-Jun |
| |
| Affiliation: | Department of Electronic Science and Engineering, Nanjing University,Nanjing 210093, China |
| |
| Abstract: | In this paper, we present the electromagnetic analysis of a rectangular
cavity partially filled with a left-handed material slab. Our
theoretical investigation shows that there exist novel resonant modes
in the cavity, and such a cavity becomes a subwavelength cavity. The eigenvalue equation of the
cavity is derived and the resonant frequencies of the novel modes
are calculated by using numerical simulation. We also discuss the
stability of the novel resonant modes and show the best condition
under which
a useful rectangular cavity of subwavelength dimensions with
tolerable stability is obtained. |
| |
| Keywords: | left-handed material rectangular cavity subwavelength resonator stability |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《中国物理 B》浏览原始摘要信息 |
|
点击此处可从《中国物理 B》下载免费的PDF全文 |
