| Numerical investigation of an all-optical switch in a graded nonlinear plasmonic grating | |
Wang, Guoxi ; Lu, Hua; Liu, Xueming; Gong, Yongkang
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| 作者部门 | 瞬态光学技术国家重点实验室 |
| 2012-11-09 | |
| 发表期刊 | NANOTECHNOLOGY
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| ISSN | 0957-4484 |
| 卷号 | 23期号:44页码:444009 |
| 产权排序 | 1 |
| 摘要 | We have proposed and numerically investigated an all-optical switch based on a metal-insulator-metal waveguide with graded nonlinear plasmonic gratings. The influences of grating depth and refractive index of a Kerr nonlinear medium on the transmission of the switch are exactly analyzed by utilizing transmission line theory. The finite-difference time-domain simulation results show that the highly compact structure possesses excellent switch function by tuning the incident electric field intensity. In addition, the simulation results show that this all-optical switch has an ultrawide operating frequency regime and femtosecond-scale response time (similar to 130 fs). Such a switch can find potential applications for all-optical signal processing and optical communication. |
| 文章类型 | Article |
| WOS标题词 | Science & Technology ; Technology ; Physical Sciences |
| DOI | 10.1088/0957-4484/23/44/444009 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | WAVE-GUIDE ; BRAGG GRATINGS ; STUB STRUCTURE |
| 语种 | 英语 |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science ; Physics |
| WOS类目 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied |
| WOS记录号 | WOS:000310574700010 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/20467 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Guoxi,Lu, Hua,Liu, Xueming,et al. Numerical investigation of an all-optical switch in a graded nonlinear plasmonic grating[J]. NANOTECHNOLOGY,2012,23(44):444009. |
| APA | Wang, Guoxi,Lu, Hua,Liu, Xueming,&Gong, Yongkang.(2012).Numerical investigation of an all-optical switch in a graded nonlinear plasmonic grating.NANOTECHNOLOGY,23(44),444009. |
| MLA | Wang, Guoxi,et al."Numerical investigation of an all-optical switch in a graded nonlinear plasmonic grating".NANOTECHNOLOGY 23.44(2012):444009. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Numerical investigat（836KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY | 请求全文 | |
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