Super-Resolution Imaging at Mid-Infrared Waveband in Graphene-nanocavity formed on meta-surface
文献类型：期刊论文
| 作者 | Yang, Jingzhong1,2; Wang, Taisheng1; Chen, Zuolong3; Hu, Bingliang4 ; Yu, Weixing4
|
| 刊名 | scientific reports
 |
| 出版日期 | 2016-11-29 |
| 卷号 | 6 |
| ISSN号 | 2045-2322 |
| 产权排序 | 4 |
| 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. |
| 英文摘要 | 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. |
| WOS标题词 | science & technology |
| 学科主题 | multidisciplinary sciences |
| 类目[WOS] | multidisciplinary sciences |
| 研究领域[WOS] | science & technology - other topics |
| 关键词[WOS] | structured illumination microscopy ; field fluorescence microscopy ; transformation optics ; plasmon polaritons ; resolution limit ; excitation ; nanoscopy ; light ; films |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000389001900001 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/28523]  |
| 专题 | 西安光学精密机械研究所_光学影像学习与分析中心 |
| 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.(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). |
入库方式： OAI收割
来源：西安光学精密机械研究所
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