| SOA四波混频波长变换器的理论优化与实验研究 |
| |
| 引用本文： | 迟楠 齐江. SOA四波混频波长变换器的理论优化与实验研究[J]. 光电子．激光, 2000, 11(5): 457-460 |
| |
| 作者姓名： | 迟楠 齐江 |
| |
| 作者单位： | 北京邮电大学光通信中心,北京,100876 |
| |
| 基金项目： | 国家自然科学基金资助项目!(6 9772 0 34)，原邮电部重点科研基金，霍英东青年教师基金资助项目 |
| |
| 摘 要： | 本文利用１ｕｍｐ模型对单段ＳＯＡ（半导体光放大器）和ＳＯＡ环形激光器四波混频的变换效率和噪声指数作了理论分析，推导出外加增益减小噪声指数的限制条件，表明在一定的限制条件下，ＳＯＡ光纤环中引入外加增益可以提高变换性能。理论分析与实验结果一致。经过优化后的自泵浦波长变换器变换距离增加了７ｎｍ。
|
| 关 键 词： | 半导体光放大器 四波混频 波长变换 实验 |
| 修稿时间： | 1999-12-15 |
Theoretical Optimization and Experiment of SOA Wavelength Converter Based on Four-wave Mixing |
| |
| CHI Nan,QI Jiang,ZHENG Yuan,CHEN Shu qiang,GUAN Ke jian. Theoretical Optimization and Experiment of SOA Wavelength Converter Based on Four-wave Mixing[J]. Journal of Optoelectronics·laser, 2000, 11(5): 457-460 |
| |
| Authors: | CHI Nan QI Jiang ZHENG Yuan CHEN Shu qiang GUAN Ke jian |
| |
| Abstract: | A fully transparent wavelength converter based on four wave mixing in a semiconductor optical amplifier (SOA) fiber ring laser is theoretically analyzed by using a lumped model.We find that an optimal noise figure could be achieved by adding an external gain in the ring cavity under certain limitation limitation conditions.Such a wavelengthconverter has a wavelength shiftof 13.8 nm rather than 6.9 nm with a BER below 10 -9 . |
| |
| Keywords: | wavelength conversion semiconductor optical amplifier four wave mixing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《光电子．激光》浏览原始摘要信息 |
|
点击此处可从《光电子．激光》下载全文 |
