IOE OpenIR  > 光电技术研究所被WoS收录文章
Focusing microwaves into subwavelength dimensions with a half-cylindrical hyperlens based on split ring resonators
Zheng, Guoxing1; Li, Zile1; Yuan, Guishan2; Zhang, Ruiying3; He, Ping'an1; Dong, Xiaochun2; Cui, Jun1; Zhao, Jiangnan1; Yun, Jianpin G.1; Li, Song1
Source PublicationCHINESE OPTICS LETTERS
Volume12Issue:8
2014-08-10
Language英语
Indexed BySCI
WOS IDWOS:000340577400016
SubtypeArticle
AbstractHyperlenses 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.
WOS KeywordDIFFRACTION LIMIT ; OPTICAL HYPERLENS
WOS Research AreaOptics
WOS SubjectOptics
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/2421
Collection光电技术研究所被WoS收录文章
Affiliation1.Wuhan Univ, Sch Elect Informat, Wuhan 430072, Peoples R China
2.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China
3.Washington Univ, Dept Biomed Engn, St Louis, MO 63130 USA
Recommended Citation
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).
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).
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).
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