Plasmonic Fano spectral response from graphene metasurfaces in the MIR region | |
Lu, Hua1,2; Mao, Dong1,2; Zeng, Chao3; Xiao, Fajun1,2; Yang, Dexing1,2; Mei, Ting1,2; Zhao, Jianlin1,2; Lu, Hua (hualu@nwpu.edu.cn) | |
刊名 | OPTICAL MATERIALS EXPRESS |
2018-04-01 | |
卷号 | 8期号:4页码:1058-1068 |
ISSN号 | 2159-3930 |
DOI | 10.1364/OME.8.001058 |
产权排序 | 3 |
文献子类 | Article |
英文摘要 | We present a controlled Fano resonance in the mid-infrared (MIR) region from a kind of plasmonic metasurface consisting of a single-atom-thick surface layer with a periodic pattern of graphene nanostrip pairs on a dielectric substrate. Both the numerical and theoretical results indicate that the Fano resonance spectrum can be flexibly tailored through adjusting the geometrical parameters, such as the asymmetric distance and coupling gap between each pair of graphene nanostrips. Particularly, we achieve the dynamic tunability of the plasmonic Fano resonance spectrum by controlling the polarization of incident light and the Fermi level of graphene. The theoretical calculations agree well with the numerical simulations. These results could find significant applications in nanoscale light control and functional devices operating in the MIR region. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement. |
WOS关键词 | RESONANCES ; RESONATORS ; PHOTONICS ; FILTERS ; BEAM ; GOLD |
WOS研究方向 | Materials Science ; Optics |
语种 | 英语 |
WOS记录号 | WOS:000428955700035 |
资助机构 | National Key RAMP ; National Natural Science Foundation of China(11774290 ; Natural Science Basic Research Plan in Shaanxi Province of China(2017JQ1023) ; Technology Foundation for Selected Overseas Chinese Scholar of Shaanxi Province(2017007) ; Fundamental Research Funds for the Central Universities(3102016OQD031) ; D Program of China(2017YFA0303800) ; 11634010 ; 61705186 ; 61475188 ; 61675170 ; 61705257) |
内容类型 | 期刊论文 |
源URL | [http://ir.opt.ac.cn/handle/181661/30030] |
专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
通讯作者 | Lu, Hua (hualu@nwpu.edu.cn) |
作者单位 | 1.Northwestern Polytech Univ, Sch Sci, Shaanxi Key Lab Opt Informat Technol, Xian 710072, Shaanxi, Peoples R China 2.Northwestern Polytech Univ, Sch Sci, MOE Key Lab Mat Phys & Chem Extraordinary Condit, Xian 710072, Shaanxi, Peoples R China 3.Chinese Acad Sci, Xian Inst Opt & Precis Mech, State Key Lab Transient Opt & Photon, Xian 710119, Shaanxi, Peoples R China |
推荐引用方式 GB/T 7714 | Lu, Hua,Mao, Dong,Zeng, Chao,et al. Plasmonic Fano spectral response from graphene metasurfaces in the MIR region[J]. OPTICAL MATERIALS EXPRESS,2018,8(4):1058-1068. |
APA | Lu, Hua.,Mao, Dong.,Zeng, Chao.,Xiao, Fajun.,Yang, Dexing.,...&Lu, Hua .(2018).Plasmonic Fano spectral response from graphene metasurfaces in the MIR region.OPTICAL MATERIALS EXPRESS,8(4),1058-1068. |
MLA | Lu, Hua,et al."Plasmonic Fano spectral response from graphene metasurfaces in the MIR region".OPTICAL MATERIALS EXPRESS 8.4(2018):1058-1068. |
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