| 波分复用系统的四波混频特性研究 |
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| 引用本文： | 付晓梅,戴居丰,等.波分复用系统的四波混频特性研究[J].光电子．激光,2002,13(3):253-256. |
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| 作者姓名： | 付晓梅 戴居丰 |
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| 作者单位： | 天津大学电子信息工程学院光纤通信实验室,天津,300072 |
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| 基金项目： | 国家自然科学基金资助项目 (6980 70 0 2 ) |
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| 摘 要： | 本文对波分复用（WDM）光纤通信系统中的四波混频（FWM）特性进行了研究，得到了WDM可用于由多段不同长度，不同色散值的光纤组成的多级放大WDM系统FWM效应的计算方法，进而分析了单级、多级放大和色散补偿这3种特例的FWM特性，研究结果表明，标准单模光纤与高负色散值色散移位光纤的组合可以有效地抑制FWM混频效应。
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| 关 键 词： | 波分复用系统 四波混频特性 光纤通信系统 |
| 文章编号： | 1005-0086(2002)03-0253-04 |
| 修稿时间： | 2001年4月27日 |
Characteristic of Fiber Four-wave Mixing in WDM Optical Communication Systems |
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| FU Xiao mei,DAI Ju feng,YU Jin long,MA Xiao hong.Characteristic of Fiber Four-wave Mixing in WDM Optical Communication Systems[J].Journal of Optoelectronics·laser,2002,13(3):253-256. |
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| Authors: | FU Xiao mei DAI Ju feng YU Jin long MA Xiao hong |
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| Abstract: | Fiber four wave mixing (FWM) is studied for multi channel,multi amplifier WDM systems composed of fibers with different length and dispersion.By using a derived general theoretical model,the FWM of several systems is analyzed.The results show that the model is important in WDM systems design.It is also proved that the combination of single mode fiber,which is used as transmission fiber,and high negative dispersion fiber,which is used as dispersion compensation,is an effective way to decrease the fiber FWM. |
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| Keywords: | Four wave mixing (FWM) Multi amplifier Wavelength division multiplexing (WDM) |
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