Enhancement of transmission efficiency of nanoplasmonic wavelength demultiplexer based on channel drop filters and reflection nanocavities | |
Lu, Hua; Liu, Xueming; Gong, Yongkang; Mao, Dong; Wang, Leiran | |
作者部门 | 瞬态光学国家重点实验室 |
2011-07-04 | |
发表期刊 | OPTICS EXPRESS |
ISSN | 1094-4087 |
卷号 | 19期号:14页码:12885-12890 |
摘要 | We propose and numerically investigate a novel kind of nanoscale plasmonic wavelength demultiplexing (WDM) structure based on channel drop filters in metal-insulator-metal waveguide with reflection nanocavities. By using finite-difference time-domain simulations, it is found that the transmission efficiency of the channel drop filter can be significantly enhanced by selecting the proper distance between the drop and reflection cavities. The result can be exactly analyzed by the temporal coupled-mode theory. According to this principle, a nanoscale triple-wavelength demultiplexer with high drop efficiencies is designed. The proposed structure can find more applications for the ultra-compact WDM systems in highly integrated optical circuits. (C) 2011 Optical Society of America |
文章类型 | Article |
关键词 | Surface-plasmon Polariton Wave-guide Filters Metal Resonators Cavity |
WOS标题词 | Science & Technology ; Physical Sciences |
DOI | 10.1364/OE.19.012885 |
URL | 查看原文 |
收录类别 | SCI ; EI |
关键词[WOS] | SURFACE-PLASMON POLARITON ; WAVE-GUIDE FILTERS ; METAL ; RESONATORS ; CAVITY |
语种 | 英语 |
WOS研究方向 | Optics |
WOS类目 | Optics |
WOS记录号 | WOS:000292876500048 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.opt.ac.cn/handle/181661/19702 |
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 | Lu, Hua,Liu, Xueming,Gong, Yongkang,et al. Enhancement of transmission efficiency of nanoplasmonic wavelength demultiplexer based on channel drop filters and reflection nanocavities[J]. OPTICS EXPRESS,2011,19(14):12885-12890. |
APA | Lu, Hua,Liu, Xueming,Gong, Yongkang,Mao, Dong,&Wang, Leiran.(2011).Enhancement of transmission efficiency of nanoplasmonic wavelength demultiplexer based on channel drop filters and reflection nanocavities.OPTICS EXPRESS,19(14),12885-12890. |
MLA | Lu, Hua,et al."Enhancement of transmission efficiency of nanoplasmonic wavelength demultiplexer based on channel drop filters and reflection nanocavities".OPTICS EXPRESS 19.14(2011):12885-12890. |
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