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Hybrid plasmonic waveguide with gain medium for lossless propagation with nanoscale confinement
Zhang J; Cai LK; Bai WL; Xu Y; Song GF
2011
Source PublicationOPTICS LETTERS
Volume36Issue:12Pages:2312-2314
AbstractIn this Letter, we propose a hybrid plasmonic nanosystem consisting of a silver cladding layer with a semicylinder bump on top of InGaAsP nanowire. Because of the coupling between the dielectric waveguide mode and surface plasmon polariton mode, the hybrid plasmonic mode can exhibit low loss with strong field localization. The finite element method numerical simulations are employed to evaluate the performances of the hybrid mode. In order to achieve the lossless propagation of the hybrid mode with the mode area of 0.0058(lambda(2)/4) at 1.55 mu m, the material gain of 200 nm x 300 nm InGaAsP nanowire should reach 1223 cm(-1).
KeywordAssisted Propagation Lasers Polaritons Scale Light
Subject Area光电子学
Indexed BySCI
Language英语
Date Available2011-07-07
Document Type期刊论文
Identifierhttp://ir.semi.ac.cn/handle/172111/21404
Collection纳米光电子实验室
Recommended Citation
GB/T 7714
Zhang J,Cai LK,Bai WL,et al. Hybrid plasmonic waveguide with gain medium for lossless propagation with nanoscale confinement[J]. OPTICS LETTERS,2011,36(12):2312-2314.
APA Zhang J,Cai LK,Bai WL,Xu Y,&Song GF.(2011).Hybrid plasmonic waveguide with gain medium for lossless propagation with nanoscale confinement.OPTICS LETTERS,36(12),2312-2314.
MLA Zhang J,et al."Hybrid plasmonic waveguide with gain medium for lossless propagation with nanoscale confinement".OPTICS LETTERS 36.12(2011):2312-2314.
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