| 二阶偏振模色散高速光纤通信的影响及补偿 |
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| 引用本文： | 陈林,余先伦,张晓光,郑远,张茹,周光涛,沈昱,杨伯君.二阶偏振模色散高速光纤通信的影响及补偿[J].量子电子学报,2005,22(2):272-276. |
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| 作者姓名： | 陈林 余先伦 张晓光 郑远 张茹 周光涛 沈昱 杨伯君 |
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| 作者单位： | 北京邮电大学,北京,100876;北京邮电大学,北京,100876;北京邮电大学,北京,100876;北京邮电大学,北京,100876;北京邮电大学,北京,100876;北京邮电大学,北京,100876;北京邮电大学,北京,100876;北京邮电大学,北京,100876 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，中国科学院资助项目，中国科学院资助项目，高等学校博士学科点专项科研项目 |
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| 摘 要： | 讨论了二阶偏振模色散对光脉冲的影响,模拟结果表明,二阶偏振模色散对信号影响起主要作用的是去偏振项,使得信号波形边缘出现能量过冲;同时也讨论了二阶偏振模色散补偿的方法,利用二段偏振模色散补偿器对二阶偏振模色散进行了有效的补偿,并给出了补偿的实验结果.
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| 关 键 词： | 光纤光学 偏振模色散(PMD) 二阶偏振模色散 偏振主态(PSP) 去偏振 |
| 文章编号： | 1007-5461(2005)02-0272-05 |
| 收稿时间： | 2003/11/4 |
| 修稿时间： | 2003年11月4日 |
Compensation and influence of second order PMD on high bit rate optical fiber system |
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| CHEN Lin,YU Xian-lun,ZHANG Xiao-guang,ZHENG Yuan,ZHANG Ru,ZHOU Guang-tao,SHEN Yu,YANG Bo-jun.Compensation and influence of second order PMD on high bit rate optical fiber system[J].Chinese Journal of Quantum Electronics,2005,22(2):272-276. |
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| Authors: | CHEN Lin YU Xian-lun ZHANG Xiao-guang ZHENG Yuan ZHANG Ru ZHOU Guang-tao SHEN Yu YANG Bo-jun |
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| Abstract: | The influences of second order PMD on light pulse are discussed. The results by number simulation show that the second-order polarization mode dispersion (PMD) components associated with depolarization of the principal states can cause significant system impairments. By the same time the compensation method for second-order PMD are also discussed by theoretically and experimentally. The experiment results show that it is very effective to compensate second order PMD by using two stage PMD compensator. |
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| Keywords: | fiber optics polarization mode dispersion (PMD) second-order PMD: principal states of depolarization depolarization |
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