Super-Resolution Imaging at Mid-Infrared Waveband in Graphene-nanocavity formed on meta-surface

doi:10.1038/srep37898

OPT OpenIR > 光谱成像技术研究室

	Super-Resolution Imaging at Mid-Infrared Waveband in Graphene-nanocavity formed on meta-surface
	Yang, Jingzhong 1,2; Wang, Taisheng 1; Chen, Zuolong 3; Hu, Bingliang4 ; Yu, Weixing4 ; Yu, WX (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, Key Lab Spectral Imaging Technol, 17 Xinxi Rd, Xian 710119, Peoples R China.
作者部门	光谱成像技术实验室
	2016-11-29
发表期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
卷号	6
产权排序	4
摘要	Plasmonic structured illumination microscopy (PSIM) is one of the promising wide filed optical imaging methods, which takes advantage of the surface plasmons to break the optical diffraction limit and thus to achieve a super-resolution optical image. To further improve the imaging resolution of PSIM, we propose in this work a so called graphene nanocavity on meta-surface structure (GNMS) to excite graphene surface plasmons with a deep sub-wavelength at mid-infrared waveband. It is found that surface plasmonic interference pattern with a period of around 52 nm can be achieved in graphene nanocavity formed on structured meta-surface for a 7 mu m wavelength incident light. Moreover, the periodic plasmonic interference pattern can be tuned by simply changing the nanostructures fabricated on meta-surface for different application purposes. At last, the proposed GNMS structure is applied for super-resolution imaging in PSIM and it is found that an imaging resolution of 26 nm can be achieved, which is nearly 100 folds higher than that can be achieved by conventional epi-fluorescence microscopy. In comparison with visible waveband, mid-infrared is more gently and safe to biological cells and thus this work opens the new possibility for optical super-resolution imaging at mid-infrared waveband for biological research field.
文章类型	Article
学科领域	Multidisciplinary Sciences
WOS标题词	Science & Technology
DOI	10.1038/srep37898
收录类别	SCI
关键词[WOS]	STRUCTURED ILLUMINATION MICROSCOPY ; FIELD FLUORESCENCE MICROSCOPY ; TRANSFORMATION OPTICS ; PLASMON POLARITONS ; RESOLUTION LIMIT ; EXCITATION ; NANOSCOPY ; LIGHT ; FILMS
语种	英语
WOS研究方向	Science & Technology - Other Topics
项目资助者	Natural Science Foundation of China(61361166004 ; Science and Technology Department of Jilin Province(20140519002JH) ; 61475156)
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000389001900001
引用统计	被引频次：7[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.opt.ac.cn/handle/181661/28523
专题	光谱成像技术研究室
通讯作者	Yu, WX (reprint author), Chinese Acad Sci, Xian Inst Opt & Precis Mech, Key Lab Spectral Imaging Technol, 17 Xinxi Rd, Xian 710119, Peoples R China.
作者单位	1.Chinese Acad Sci, Changchun Inst Opt Fine Mech & Phys, State Key Lab Appl Opt, 3888 Dongnanhu Rd, Changchun, Jilin, Peoples R China 2.Univ Chinese Acad Sci, Beijing 10039, Peoples R China 3.Peoples Liberat Army, Troop 63861, Baicheng 137001, Peoples R China 4.Chinese Acad Sci, Xian Inst Opt & Precis Mech, Key Lab Spectral Imaging Technol, 17 Xinxi Rd, Xian 710119, Peoples R China
推荐引用方式 GB/T 7714	Yang, Jingzhong,Wang, Taisheng,Chen, Zuolong,et al. Super-Resolution Imaging at Mid-Infrared Waveband in Graphene-nanocavity formed on meta-surface[J]. SCIENTIFIC REPORTS,2016,6.
APA	Yang, Jingzhong,Wang, Taisheng,Chen, Zuolong,Hu, Bingliang,Yu, Weixing,&Yu, WX .(2016).Super-Resolution Imaging at Mid-Infrared Waveband in Graphene-nanocavity formed on meta-surface.SCIENTIFIC REPORTS,6.
MLA	Yang, Jingzhong,et al."Super-Resolution Imaging at Mid-Infrared Waveband in Graphene-nanocavity formed on meta-surface".SCIENTIFIC REPORTS 6(2016).

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