| 折射率直流分量调制对光纤Bragg光栅的影响 |
| |
| 引用本文： | 颜玢玢,余重秀,王葵如,桑新柱,忻向军,徐大雄.折射率直流分量调制对光纤Bragg光栅的影响[J].光子学报,2008,37(10):1962-1965. |
| |
| 作者姓名： | 颜玢玢 余重秀 王葵如 桑新柱 忻向军 徐大雄 |
| |
| 作者单位： | 北京邮电大学,光通信与光波技术教育部重点实验室,北京,100876 |
| |
| 基金项目： | 国家自然科学基金，教育部科学技术研究重点项目，北京邮电大学校科研和教改项目 |
| |
| 摘 要： | 从耦合模理论出发,推导了折射率直流分量调制函数与光纤Bragg光栅相位之间的关系式,分析了折射率直流分量调制对光纤Bragg光栅时延特性的影响.利用传输矩阵法进行了数值仿真,仿真结果与理论分析一致.在理论分析基础上,提出采用同一块均匀相位掩膜版灵活制作具有不同线性或非线性时延特性的啁啾光纤光栅的方法,可用于高速光通信系统中不同色散和色散斜率的补偿.
|
| 关 键 词： | 光纤Bragg光栅 折射率直流分量调制 时延 啁啾 色散补偿 |
| 收稿时间： | 2007-06-12 |
| 修稿时间： | 2007-07-11 |
Effect of Refractive Index Direct Current Component Modulation on Fiber Bragg Gratings |
| |
| YAN Bin-bin,YU Chong-xiu,WANG Kui-ru,SANG Xin-zhu,XIN Xiang-jun,XU Da-xiong.Effect of Refractive Index Direct Current Component Modulation on Fiber Bragg Gratings[J].Acta Photonica Sinica,2008,37(10):1962-1965. |
| |
| Authors: | YAN Bin-bin YU Chong-xiu WANG Kui-ru SANG Xin-zhu XIN Xiang-jun XU Da-xiong |
| |
| Institution: | YAN Bin-bin,YU Chong-xiu,WANG Kui-ru,SANG Xin-zhu,XIN Xiang-jun,XU Da-xiong(Key Laboratory of Optical Communication , Lightwave Technologies(Ministry of Education),School of Electronic Engineering,Beijing University of Posts , Telecommunications,Beijing 100876,China) |
| |
| Abstract: | The relationship of refractive index direct current component modulation function and phase of fiber Bragg grating was deduced using coupled-mode theory,and the effect of refractive index direct current modulation on fiber Bragg gratings was analyzed and the numerical simulation investigation with Transmission Matrix Method was also given.The simulation results agree with those theories reported in literatures.Based on the theoretical analyses,by properly controlling the RIDCC modulation,using the same uniform phase mask can fabricate fiber Bragg gratings with different linear or non-linear group delay characteristics.These gratings can be used for different dispersion compensation and dispersion slope compensation in high-speed optical communication systems. |
| |
| Keywords: | FBG RIDCC modulation Group delay Chirp Dispersive compensation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《光子学报》浏览原始摘要信息 |
| 点击此处可从《光子学报》下载免费的PDF全文 |
|
