| 交叉相位调制对WDM系统性能的影响 |
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| 引用本文： | 林其银,杨胜利. 交叉相位调制对WDM系统性能的影响[J]. 光电子技术, 2002, 22(2): 79-83 |
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| 作者姓名： | 林其银 杨胜利 |
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| 作者单位： | 厦门大学物理系,福建厦门,361005 |
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| 摘 要： | 推导了多个信道和任意调制的情况下XPM效应对光纤WDM系统性能的影响，通过数值模拟计算表明了在此情况下XPM效应是限制系统性能一个重要因素，应在系统功率预算中给予考虑。提出了抑制XPM影响的几种方法。
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| 关 键 词： | 交叉相位调制 WDM系统 波分复用 功率代价 高散效应 |
| 文章编号： | 1005-488X(2002)02-0079-05 |
| 修稿时间： | 2001-12-13 |
Influence of Cross-phase Mod ulation on Performance of WDM Systems |
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| Lin Qiyin Yang Shengli. Influence of Cross-phase Mod ulation on Performance of WDM Systems[J]. Optoelectronic Technology, 2002, 22(2): 79-83 |
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| Authors: | Lin Qiyin Yang Shengli |
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| Abstract: | This paper investigates the influence of cross phase modulation (XPM) on the perfor mance of the multi channel multiplexed systems. By digital simulated calculating, the XPM induced system optical power penalty is proved to be large enough to be considered in system design and maybe one of the most important nonlinear effect. Several methods of avoiding effect on XPM are introduced. |
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| Keywords: | WDM XPM power penalty walk off effect |
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