Mode conversion and coupling in a slanted grating | |
Li, Shubin; Zhou, Changhe; Cao, Hongchao; Wu, Jun; Yu, Junjie | |
刊名 | opt. lett.
![]() |
2014 | |
卷号 | 39期号:7页码:1976 |
关键词 | SURFACE-RELIEF GRATINGS EFFICIENT IMPLEMENTATION LAMELLAR GRATINGS TM POLARIZATION BINARY GRATINGS WAVE METHOD DIFFRACTION DESIGN OPTIMIZATION FABRICATION |
通讯作者 | zhou, ch (reprint author), chinese acad sci, shanghai inst opt & fine mech, shanghai 201800, peoples r china. |
英文摘要 | we have proposed a novel transmission slanted grating at the central wavelength of 1550 nm, which can be used in optical communication. we have presented an approximate analytical expression that provides an insightful physical description of the simplified modal method for the slanted grating. the odd grating mode, which only exists in the asymmetric structure under normal incidence, plays the positive role of enhancing the -1st order diffraction efficiency. the analytic expressions of mode conversion and coupling can be obtained to explain the asymmetric field distribution, which cannot occur in the rectangular grating region. numerical results achieved by the rigorous wave analysis verify the validity of the simplified modal method. we expect that the theoretical modal method set forth in this work will be helpful for the tremendous potential application of the slanted grating. (c) 2014 optical society of america |
收录类别 | SCI |
语种 | 英语 |
内容类型 | 期刊论文 |
版本 | 出版稿 |
源URL | [http://ir.siom.ac.cn/handle/181231/13247] ![]() |
专题 | 上海光学精密机械研究所_信息光学与光电技术实验室 |
作者单位 | 1.[Li, Shubin 2.Zhou, Changhe 3.Cao, Hongchao 4.Wu, Jun 5.Yu, Junjie] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, Shanghai 201800, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Shubin,Zhou, Changhe,Cao, Hongchao,et al. Mode conversion and coupling in a slanted grating[J]. opt. lett.,2014,39(7):1976. |
APA | Li, Shubin,Zhou, Changhe,Cao, Hongchao,Wu, Jun,&Yu, Junjie.(2014).Mode conversion and coupling in a slanted grating.opt. lett.,39(7),1976. |
MLA | Li, Shubin,et al."Mode conversion and coupling in a slanted grating".opt. lett. 39.7(2014):1976. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论