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超高偏振模色散光纤中光脉冲传输行为的研究

Study on Gaussian Pulse Transmission Over Ultra-High Polarization Mode Dispersion Fiber

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【Author】 Ning Tigang Li Tangjun Liu Yan Fu Yongjun Tan Zhongwei Jian Shuisheng (Institute of Lightwave Technology, Northern Jiaotong University, Beijing 100044) (Received 13 June 2002; revised 14 October 2002)

【机构】北方交通大学光波技术研究所；北方交通大学光波技术研究所北京100044；北京100044；北京100044；

【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 2 37.95 ps/km1/ 2 的光纤进行了实验验证。更多还原

【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.更多还原

【关键词】偏振模色散；高斯脉冲；耦合非线性薛定谔方程；超高偏振模色散光纤；
【Key words】 polarization mode dispersion (PMD)； Guassian pulse； coupled nonlinear SchrAo¨dinger equations； ultra high PMD fiber；

【基金】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

【文献出处】光学学报 ,Acta Optica Sinica , 编辑部邮箱 ,2003年08期

【分类号】TN253
【被引频次】2
【下载频次】79

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