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Transfer of orbital angular momentum through sub-wavelength waveguides
Wang, Yanqin; Ma, Xiaoliang; Pu, Mingbo; Li, Xiong; Huang, Cheng; Pan, Wenbo; Zhao, Bo; Cui, Jianhua; Luo, Xiangang
Source PublicationOPTICS EXPRESS
Volume23Issue:3Pages:2857-2862
2015-02-09
Language英语
Indexed BySCI
WOS IDWOS:000349688800104
SubtypeArticle
AbstractData 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.
WOS KeywordSURFACE-PLASMON MODES ; ELECTROMAGNETIC ENERGY ; SPACE ; LIGHT ; FIBERS ; BEAMS
WOS Research AreaOptics
WOS SubjectOptics
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/2534
Collection光电技术研究所被WoS收录文章
AffiliationChinese Acad Sci, Inst Opt & Elect, State Key Lab Opt Technol Nanofabricat & Microeng, Chengdu 610209, Peoples R China
Recommended Citation
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.
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