Far-Field Super-Resolution Imaging of Nano-transparent Objects by Hyperlens with Plasmonic Resonant Cavity

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	Far-Field Super-Resolution Imaging of Nano-transparent Objects by Hyperlens with Plasmonic Resonant Cavity
	Yan, Kai; Liu, Ling; Yao, Na; Liu, Kaipeng; Du, Wenjuan; Zhang, Wei; Yan, Wei; Wang, Changtao; Luo, Xiangang
刊名	PLASMONICS
	2016-04-01
卷号	11 期号:2 页码:475-481
关键词	Phase contrast imaging Surface plasmons Hyperlens
ISSN号	1557-1955
英文摘要	A plasmonic resonant cavity-based hyperlens is theoretically proposed and demonstrated to achieve far-field phase contrast images of nano-transparent objects. The phase contrast super-resolution imaging is mainly contributed to the excited surface plasmons inside hyperlens and cavity structure surrounding nano-objects, which help to greatly enhance evanescent waves generated by nano-transparent objects and convert weak phase information to light intensity distribution with high contrast at the zoomed imaging plane of hyperlens. As examples, nano-dielectric object imaging is numerically demonstrated with half-pitch resolution about lambda/10 and a minimum distinguishable refractive index difference down to 0.15.
WOS标题词	Science & Technology ; Physical Sciences ; Technology
类目[WOS]	Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
研究领域[WOS]	Chemistry ; Science & Technology - Other Topics ; Materials Science
关键词[WOS]	LEFT-HANDED MATERIAL ; VISIBLE FREQUENCIES ; DIFFRACTION-LIMIT ; OPTICAL HYPERLENS ; NEGATIVE-INDEX ; PHASE-CONTRAST ; SUPERLENS ; MICROSCOPY ; METAMATERIAL ; REFRACTION
收录类别	SCI
语种	英语
WOS记录号	WOS:000372158400018
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/3857]
专题	光电技术研究所_光电技术研究所被WoS收录文章
作者单位	Chinese Acad Sci, Inst Opt & Elect, State Key Lab Opt Technol Nanofabricat & Microeng, POB 350, Chengdu 610209, Peoples R China
推荐引用方式 GB/T 7714	Yan, Kai,Liu, Ling,Yao, Na,et al. Far-Field Super-Resolution Imaging of Nano-transparent Objects by Hyperlens with Plasmonic Resonant Cavity[J]. PLASMONICS,2016,11(2):475-481.
APA	Yan, Kai.,Liu, Ling.,Yao, Na.,Liu, Kaipeng.,Du, Wenjuan.,...&Luo, Xiangang.(2016).Far-Field Super-Resolution Imaging of Nano-transparent Objects by Hyperlens with Plasmonic Resonant Cavity.PLASMONICS,11(2),475-481.
MLA	Yan, Kai,et al."Far-Field Super-Resolution Imaging of Nano-transparent Objects by Hyperlens with Plasmonic Resonant Cavity".PLASMONICS 11.2(2016):475-481.