Transfer of orbital angular momentum through sub-wavelength waveguides
文献类型：期刊论文
| 作者 | Wang, Yanqin; Ma, Xiaoliang; Pu, Mingbo; Li, Xiong; Huang, Cheng; Pan, Wenbo; Zhao, Bo; Cui, Jianhua; Luo, Xiangang |
| 刊名 | Optics Express
 |
| 出版日期 | 2015 |
| 卷号 | 23期号:3页码:2857-2862 |
| ISSN号 | 1094-4087 |
| 通讯作者 | Luo, XG (reprint author), Chinese Acad Sci, Inst Opt & Elect, State Key Lab Opt Technol Nanofabricat & Microeng, POB 350, Chengdu 610209, Peoples R China. |
| 中文摘要 | Data capacity of optical communication is achieving its limit owing to the non-linear effect of optical fiber. As an effective alternative, light carrying orbital angular momentum can greatly increase the capacity for its unprecedented degree of freedom. We demonstrate the propagation of orbital angular momentum with topological charge of 1 and 2 in plasmonic circular waveguide with sub-wavelength diameter with little propagation loss of 2.73 dB/mu m, which has never been observed in optical fibers with sub-wavelength diameter. We also confirm that lights carrying orbital angular momentum can be maintained in sharp bended sub-wavelength waveguide. This plasmonic waveguide may serve as a key component in on-chip systems involving OAM. |
| 英文摘要 | Data capacity of optical communication is achieving its limit owing to the non-linear effect of optical fiber. As an effective alternative, light carrying orbital angular momentum can greatly increase the capacity for its unprecedented degree of freedom. We demonstrate the propagation of orbital angular momentum with topological charge of 1 and 2 in plasmonic circular waveguide with sub-wavelength diameter with little propagation loss of 2.73 dB/mu m, which has never been observed in optical fibers with sub-wavelength diameter. We also confirm that lights carrying orbital angular momentum can be maintained in sharp bended sub-wavelength waveguide. This plasmonic waveguide may serve as a key component in on-chip systems involving OAM. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000349688800104 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/6902]  |
| 专题 | 光电技术研究所_微细加工光学技术国家重点实验室（开放室） |
| 作者单位 | 1.[Wang, Yanqin 2.Ma, Xiaoliang 3.Pu, Mingbo 4.Li, Xiong 5.Huang, Cheng 6.Pan, Wenbo 7.Zhao, Bo 8.Cui, Jianhua 9.Luo, Xiangang] Chinese Acad Sci, Inst Opt & Elect, State Key Lab Opt Technol Nanofabricat & Microeng, Chengdu 610209, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Yanqin,Ma, Xiaoliang,Pu, Mingbo,et al. Transfer of orbital angular momentum through sub-wavelength waveguides[J]. Optics Express,2015,23(3):2857-2862. |
| APA | Wang, Yanqin.,Ma, Xiaoliang.,Pu, Mingbo.,Li, Xiong.,Huang, Cheng.,...&Luo, Xiangang.(2015).Transfer of orbital angular momentum through sub-wavelength waveguides.Optics Express,23(3),2857-2862. |
| MLA | Wang, Yanqin,et al."Transfer of orbital angular momentum through sub-wavelength waveguides".Optics Express 23.3(2015):2857-2862. |
入库方式： OAI收割
来源：光电技术研究所
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