Wideband slow-light propagation with no distortion in a nanofiber-plane-grating composite waveguide
文献类型:期刊论文
作者 | Ma, Chengju1![]() ![]() ![]() |
刊名 | optical engineering
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出版日期 | 2016-06-01 |
卷号 | 55期号:6 |
关键词 | slow light waveguide nanofiber plane grating |
ISSN号 | 0091-3286 |
产权排序 | 2 |
通讯作者 | ma, chengju (chengjuma@xsyu.edu.cn) |
英文摘要 | a nanofiber-plane-grating composite slow-light waveguide to achieve wideband slowlight propagation with no distortion is proposed. the waveguide is formed by embedding a tapered nanofiber into a v-groove on a plane-grating surface. by optimizing the waveguide structural parameters, a slow-light effect with bandwidth of about 1453 ghz is obtained. based on finite-difference time-domain (fdtd) method, we analyze the waveguide's optical properties and slow-light characteristics. simulation results show that a picosecond optical pulse propagating in the slow-light waveguide can be delayed for about 980 fs and without distortion. the group velocity of the optical pulse can be reduced to about 0.3c (c is the speed of light in vacuum). this study will provide important theoretical basis and innovative ideas for the development of new-type slow-light elements. (c) 2016 society of photo-optical instrumentation engineers (spie) |
WOS标题词 | science & technology ; physical sciences |
类目[WOS] | optics |
研究领域[WOS] | optics |
关键词[WOS] | fiber ; resonator ; delay ; scattering |
收录类别 | SCI ; EI |
语种 | 英语 |
WOS记录号 | WOS:000383253900046 |
源URL | [http://ir.opt.ac.cn/handle/181661/28309] ![]() |
专题 | 西安光学精密机械研究所_信息光子学研究室 |
作者单位 | 1.Xian Shiyou Univ, Sch Sci, 18 DianZiEr Rd, Xian 710065, Peoples R China 2.Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, 17 XinXi Rd,New Ind Pk, Xian 710119, Peoples R China 3.Yangtze Univ, Sch Phys & Optoelect Engn, 1 Nanhuan Rd, Jingzhou 434023, Hubei, Peoples R China |
推荐引用方式 GB/T 7714 | Ma, Chengju,Ren, Liyong,Guo, Wenge,et al. Wideband slow-light propagation with no distortion in a nanofiber-plane-grating composite waveguide[J]. optical engineering,2016,55(6). |
APA | Ma, Chengju.,Ren, Liyong.,Guo, Wenge.,Fu, Haiwei.,Xu, Yiping.,...&Zhang, Xiaozhen.(2016).Wideband slow-light propagation with no distortion in a nanofiber-plane-grating composite waveguide.optical engineering,55(6). |
MLA | Ma, Chengju,et al."Wideband slow-light propagation with no distortion in a nanofiber-plane-grating composite waveguide".optical engineering 55.6(2016). |
入库方式: OAI收割
来源:西安光学精密机械研究所
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