| Recovery of Graded Index Profile of Planar Waveguide by Cubic Spline Function |
| |
| 作者姓名： | 杨勇 陈险峰 廖尉均 夏宇兴 |
| |
| 作者单位： | The State Key Laboratory on Fiber-Optic Local Area Communication Networks and Advanced Optical Communication Systems, Department of Physics, Shanghai Jiao Tong University, Shanghai 200240 |
| |
| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 60477016, the Foundation for Development of Science and Technology of Shanghai （04DZ14001）, and the Excellent Young Teachers Programme of the Ministry of Education of China. |
| |
| 摘 要： |
|
| 关 键 词： | 波导 插值函数 数字分析 指数分布 |
| 收稿时间： | 2006-8-29 |
| 修稿时间： | 2006-08-29 |
Recovery of Graded Index Profile of Planar Waveguide by Cubic Spline Function |
| |
| YANG Yong,CHEN Xian-Feng,LIAO Wei-Jun,XIA Yu-Xing.Recovery of Graded Index Profile of Planar Waveguide by Cubic Spline Function[J].Chinese Physics Letters,2007,24(2):318-321. |
| |
| Authors: | YANG Yong CHEN Xian-Feng LIAO Wei-Jun XIA Yu-Xing |
| |
| Institution: | The State Key Laboratory on Fiber-Optic Local Area Communication Networks and Advanced Optical Communication Systems, Department of Physics, Shanghai Jiao Tong University, Shanghai 200240 |
| |
| Abstract: | A method is proposed to recover the refractive index profile of graded waveguide from the effective indices by a cubic spline interpolation function. Numerical analysis of several typical index distributions show that the refractive index profile can be reconstructed closely to its exact profile by the presented interpolation model. |
| |
| Keywords: | 03 65 Ge 42 79 Gn 78 20 Ci 81 70 Fy |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《中国物理快报》浏览原始摘要信息 |
| 点击此处可从《中国物理快报》下载免费的PDF全文 |
