| WDM系统中同步幅度调制技术对PMD的抑制 |
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| 引用本文： | 陈曦.WDM系统中同步幅度调制技术对PMD的抑制[J].通信技术,2009,42(8):34-36. |
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| 作者姓名： | 陈曦 |
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| 作者单位： | 电子科技大学,四川,成都,610054 |
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| 摘 要： | 引入了随机扰动双折射单模光纤模型，导出了双波长的光波在随机双折射光纤中的非线性脉冲传输方程；在此基础上，研究了偏振模色散对2×10Gb／sWDM系统中脉冲序列传输的影响，并采用同步幅度调制控制技术有效地降低了偏振模色散的影响。
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| 关 键 词： | 偏振模色散 同步幅度调制 双折射效应 |
PMD Suppression by Synchronous Modulation Technique in WDM System |
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| CHEN Xi.PMD Suppression by Synchronous Modulation Technique in WDM System[J].Communications Technology,2009,42(8):34-36. |
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| Authors: | CHEN Xi |
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| Affiliation: | CHEN Xi (University of Electronic Science and Technology of China, Chengdu Sicbuan 610054, China) |
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| Abstract: | A model of random birefringent single mode fibers is introduced, and the general nonlinear propagation equations of dual lightwaves in random birefringent fibers are deduced. The characteristics of polarization mode dispersion in 2×10Gb/s WMD system is studied. It is found that PMD in WDM system could be effectively suppressed by synchronous modulation technique. |
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| Keywords: | PMD synchronous modulation technique birefringent |
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