Giant-enhancement of extraordinary optical transmission through nanohole arrays blocked by plasmonic gold mushroom caps
文献类型：期刊论文
| 作者 | Zhang, Qing; Hu, Pidong; Liu, Chengpu |
| 刊名 | opt. commun.
 |
| 出版日期 | 2015 |
| 卷号 | 335页码:231 |
| 通讯作者 | liu, cp (reprint author), shanghai inst opt & fine mech, stete key lab high field laser phys, shanghai 201800, peoples r china. |
| 英文摘要 | an improved plasmonic hole array nanostructure model with the holes blocked by gold mushroom caps is proposed and it can realize a giant transmission with efficiency up to 65%, 182% larger than the unblocked nanohole array, due to the strong coupling between caps and holes, which plays the role of a cavity antenna. moreover, the numerical investigation confirms that it provides more consistency with the practical experimental situations, than the nanodisk model instead. as expected, the light transmission sensitively depends on the geometric parameters of this new nanostructure; as the caphole's gap or cap's diameter vary, there always exists an optimal transmission efficiency. more interesting is that the corresponding optimal wavelength decreases with the gap's increment or the diameter's decrement, particularly in an exponential decaying way, and the decay rate is obviously influenced by the cap's parameters. (c) 2014 elsevier b.v. all rights reserved. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 版本 | 出版稿 |
| 源URL | [http://ir.siom.ac.cn/handle/181231/14101]  |
| 专题 | 上海光学精密机械研究所_强场激光物理国家重点实验室 |
| 作者单位 | 1.[Zhang, Qing] Shanghai Univ, Coll Sci, Dept Phys, Shanghai 200444, Peoples R China 2.[Zhang, Qing 3.Liu, Chengpu] Shanghai Inst Opt & Fine Mech, Stete Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China 4.[Hu, Pidong] E China Univ Sci & Technol, Dept Phys, Shanghai 200237, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Qing,Hu, Pidong,Liu, Chengpu. Giant-enhancement of extraordinary optical transmission through nanohole arrays blocked by plasmonic gold mushroom caps[J]. opt. commun.,2015,335:231. |
| APA | Zhang, Qing,Hu, Pidong,&Liu, Chengpu.(2015).Giant-enhancement of extraordinary optical transmission through nanohole arrays blocked by plasmonic gold mushroom caps.opt. commun.,335,231. |
| MLA | Zhang, Qing,et al."Giant-enhancement of extraordinary optical transmission through nanohole arrays blocked by plasmonic gold mushroom caps".opt. commun. 335(2015):231. |
入库方式： OAI收割
来源：上海光学精密机械研究所
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