IOE OpenIR  > 光电技术研究所被WoS收录文章
Broadband super-resolution imaging by a superlens with unmatched dielectric medium
Yang, Xuefeng1; Liu, Yao1; Ma, Junxian2; Cui, Jianhua1; Xing, Hui1; Wang, Wei1; Wang, Changtao1; Luo, Xiangang1
Source PublicationOPTICS EXPRESS
Volume16Issue:24Pages:19686-19694
2008-11-24
Language英语
Indexed BySCI
WOS IDWOS:000261561900028
SubtypeArticle
AbstractIt is shown that a superlens with unmatched dielectric medium (termed as "unmatched superlens", UMSL) can enable super-resolution imaging in a broad frequency range. The broadband UMSL comprises dielectric-metal-dielectric layers with appropriately designed thickness. Numerical simulations demonstrate that the deficiency of imaging due to the mismatched permittivity of the metal and dielectric can be improved with the existence of two waveguide modes of the UMSL structure. The frequency band and quality of super resolution imaging are mainly determined by the two modes, which deliver the amplitude and phase modulation of transmitted evanescent waves in a wide transversal wave-number range. (c) 2008 Optical Society of America
WOS KeywordSILVER SUPERLENS ; LAYERED METAL ; NEAR-FIELD ; WAVE
WOS Research AreaOptics
WOS SubjectOptics
Citation statistics
Cited Times:18[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/3634
Collection光电技术研究所被WoS收录文章
Affiliation1.Chinese Acad Sci, Inst Opt & Elect, State Key Lab Opt Technol Microfabricat, Chengdu 610209, Peoples R China
2.Shenzhen Univ, Adv Technol Res Ctr, Shenzhen 518060, Peoples R China
Recommended Citation
GB/T 7714
Yang, Xuefeng,Liu, Yao,Ma, Junxian,et al. Broadband super-resolution imaging by a superlens with unmatched dielectric medium[J]. OPTICS EXPRESS,2008,16(24):19686-19694.
APA Yang, Xuefeng.,Liu, Yao.,Ma, Junxian.,Cui, Jianhua.,Xing, Hui.,...&Luo, Xiangang.(2008).Broadband super-resolution imaging by a superlens with unmatched dielectric medium.OPTICS EXPRESS,16(24),19686-19694.
MLA Yang, Xuefeng,et al."Broadband super-resolution imaging by a superlens with unmatched dielectric medium".OPTICS EXPRESS 16.24(2008):19686-19694.
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