Reducing radiation losses of one-dimensional photonic-crystal reflectors on a silica waveguide
文献类型：期刊论文
| 作者 | Ding, W ; Liu, RJ ; Li, ZY |
| 刊名 | OPTICS EXPRESS
 |
| 出版日期 | 2012 |
| 卷号 | 20期号:27页码:28641 |
| 关键词 | QUALITY FACTOR OPTICAL MICROCAVITIES BAND-GAP NANOCAVITY CAVITIES EMISSION DESIGN |
| ISSN号 | 1094-4087 |
| 通讯作者 | Ding, W (reprint author), Chinese Acad Sci, Lab Opt Phys, Inst Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | Interferometric behaviours in radiation generation process of a one-dimensional photonic-crystal (PhC) reflector are investigated on a silica waveguide. An analytical model, which can calculate total radiation losses, is presented after analysing eigen-mode properties and radiation pattern characteristics. Our model takes into account the interference of component radiated waves generated at interfaces between different waveguide sections and is verified by comparing with numerical simulations of periodic and non-periodic one-dimensional PhC reflectors. Its capability to quickly find minimum-radiation tapering geometries helps circumvent time-consuming numerical simulations. Our model negates the conventional knowledge that a gradually tapered transition from uniform waveguide to PhC waveguide yields lower radiation loss. In one example, the gradually tapered transition produces 2.3dB more radiation than the optimum geometry. (C) 2012 Optical Society of America |
| 收录类别 | SCI |
| 资助信息 | National Basic Research Foundation of China [2011CB922002]; National Natural Science Foundation of China [61275044, 11204366]; 100 Talents Programme of The Chinese Academy of Sciences [Y1K501DL11] |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/51964]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Ding, W,Liu, RJ,Li, ZY. Reducing radiation losses of one-dimensional photonic-crystal reflectors on a silica waveguide[J]. OPTICS EXPRESS,2012,20(27):28641. |
| APA | Ding, W,Liu, RJ,&Li, ZY.(2012).Reducing radiation losses of one-dimensional photonic-crystal reflectors on a silica waveguide.OPTICS EXPRESS,20(27),28641. |
| MLA | Ding, W,et al."Reducing radiation losses of one-dimensional photonic-crystal reflectors on a silica waveguide".OPTICS EXPRESS 20.27(2012):28641. |
入库方式： OAI收割
来源：物理研究所
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