Focusing microwaves into subwavelength dimensions with a half-cylindrical hyperlens based on split ring resonators
文献类型：期刊论文
| 作者 | Zheng, Guoxing1; Li, Zile1; Yuan, Guishan2; Zhang, Ruiying3; He, Ping'an1; Dong, Xiaochun2; Cui, Jun1; Zhao, Jiangnan1; Yun, Jianping1; Li, Song1 |
| 刊名 | Chinese Optics Letters
 |
| 出版日期 | 2014 |
| 卷号 | 12期号:8页码:081602 |
| ISSN号 | 16717694 |
| 通讯作者 | Zheng, Guoxing |
| 中文摘要 | Hyperlenses based on metamaterials can be applied to subwavelength imaging in the lightwave band. In this letter, we demonstrate both through simulations and experimentally verified results that our proposed half- cylindrical shaped hyperlens can be used for super-resolution microwave focusing in a TE mode. Based on split ring resonators, the hyperlens satisfies a hyperbolic dispersion relationship. Simulations demonstrate that the focused spot size and position are insensitive to the rotation angle of the hyperlens around its geometric center. Experimental results show that a focused spot size 1/3 of the vacuum wavelength is achieved in the microwave band. © 2014 Chinese Optics Letters. |
| 英文摘要 | Hyperlenses based on metamaterials can be applied to subwavelength imaging in the lightwave band. In this letter, we demonstrate both through simulations and experimentally verified results that our proposed half- cylindrical shaped hyperlens can be used for super-resolution microwave focusing in a TE mode. Based on split ring resonators, the hyperlens satisfies a hyperbolic dispersion relationship. Simulations demonstrate that the focused spot size and position are insensitive to the rotation angle of the hyperlens around its geometric center. Experimental results show that a focused spot size 1/3 of the vacuum wavelength is achieved in the microwave band. © 2014 Chinese Optics Letters. |
| 学科主题 | Dispersions - Optical resonators - Ring gages |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000340577400016 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/7306]  |
| 专题 | 光电技术研究所_微电子装备总体研究室（四室） |
| 作者单位 | 1.School of Electronic Information, Wuhan University, Wuhan, China 2.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, China 3.Department of Biomedical Engineering, Washington University in St. Louis, One Brookings Dr., St. Louis, Missouri, United States |
| 推荐引用方式 GB/T 7714 | Zheng, Guoxing,Li, Zile,Yuan, Guishan,et al. Focusing microwaves into subwavelength dimensions with a half-cylindrical hyperlens based on split ring resonators[J]. Chinese Optics Letters,2014,12(8):081602. |
| APA | Zheng, Guoxing.,Li, Zile.,Yuan, Guishan.,Zhang, Ruiying.,He, Ping'an.,...&Li, Song.(2014).Focusing microwaves into subwavelength dimensions with a half-cylindrical hyperlens based on split ring resonators.Chinese Optics Letters,12(8),081602. |
| MLA | Zheng, Guoxing,et al."Focusing microwaves into subwavelength dimensions with a half-cylindrical hyperlens based on split ring resonators".Chinese Optics Letters 12.8(2014):081602. |
入库方式： OAI收割
来源：光电技术研究所
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