| 超高偏振模色散光纤中光脉冲传输行为的研究 |
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| 引用本文： | 宁提纲,李唐军,刘艳,傅永军,谭中伟,简水生.超高偏振模色散光纤中光脉冲传输行为的研究[J].光学学报,2003,23(8):51-954. |
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| 作者姓名： | 宁提纲 李唐军 刘艳 傅永军 谭中伟 简水生 |
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| 作者单位： | 北方交通大学光波技术研究所,北京,100044 |
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| 基金项目： | 国家“8 6 3”项目 (2 0 0 1AA12 2 0 4 2 )，国家自然科学基金(6 99996 12 )，北方交通大学校人才科研基金 (2 0 0 3RC0 11)资助课题 |
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| 摘 要： | 利用耦合非线性薛定谔方程分析了光脉冲在超高偏振模色散光纤中传输时，偏振模色散引起脉冲分裂。并用基模的两正交偏振分量耦合走离解释了脉冲分裂的成因。利用偏振模色散为237．95ps／km^1/2的光纤进行了实验验证。
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| 关 键 词： | 超高偏振模色散光纤 光纤通信 光脉冲 传输过程 耦合非线性薛定谔方程 偏振模色散 脉冲分裂 |
| 收稿时间： | 2002/6/13 |
Study on Gaussian Pulse Transmission Over Ultra-High Polarization Mode Dispersion Fiber |
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| Ning Tigang,Li Tangjun,Liu Yan,Fu Yongjun,Tan Zhongwei,Jian Shuisheng.Study on Gaussian Pulse Transmission Over Ultra-High Polarization Mode Dispersion Fiber[J].Acta Optica Sinica,2003,23(8):51-954. |
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| Authors: | Ning Tigang Li Tangjun Liu Yan Fu Yongjun Tan Zhongwei Jian Shuisheng |
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| Abstract: | The transmission performance of Gaussian pulses over ultra high polarization mode dispersion (PMD) fiber is studied. The Gaussian pulses are broken into a series of deformed pulses in the experiment. And the phenomenon has been explained as the walk-off of the deformed pulses caused by ultra high PMD. Transmission experiment has been done by using a fiber with PMD coefficient of 237.95 ps/km 1/2 . The simulated result is consistent with the experimental one. |
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| Keywords: | polarization mode dispersion (PMD） Guassian pulse coupled nonlinear Schrodinger equations ultra high PMD fiber |
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