长距离光纤传输系统中色散补偿设分析
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密 惠 保
长距离光纤传输系统中色散补偿设分析(论文7800字)
摘要
本篇论文从非线性薛定谔方程着手，分析了光纤色散对光脉冲传输的影响。采用了色散补偿光纤(DCF)来进行色散补偿，并分析了其补偿原理。通过色散补偿光纤的不同设置方案，分析其补偿性能。仿真结果表明，混合补偿是最佳补偿方案，同时能够选择合适的参数以获得更好的补偿效果。
关健词：色散；非线性；色散补偿光纤(DCF)；MATALB仿真；
ABSTRACT
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Based on the nonlinear Schrödinger equation, this text analyzes the influence of fiber dispersion on optical pulse transmission. A dispersion compensation fiber (DCF) is used for dispersion compensation, and the compensation principle is analyzed. The compensation performance is analyzed by studying different setting schemes of dispersion compensation fiber. The simulation results show that the hybrid compensation is the best compensation scheme, and the appropriate parameters can be selected to obtain better compensation effects.
Keywords: Dispersion、Non - linearity、Dispersion compensation fiber ( DCF )、MATLAB simulation
目录
摘要…………….……...........................................................................................1
Abstract………….…...........................................................................................2
前言…………….……...........................................................................................3
第一章绪论..........................................................................................................4
1.1影响光信号传输的因素...........................................................................4
1.2色散的定义及影响…..….........................................................................5
1.3论文研究的方向及步骤...........................................................................6
第二章色散补偿技术..........................................................................................7
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2.1色散补偿的研究现状...............................................................................7
2.2常用的色散补偿技术...............................................................................7
2.3色散补偿光纤技术及补偿原理...............................................................8
第三章色散补偿光纤的不同补偿方案.............................................................10
3.1前置补偿研究分析..................................................................................10
3.2后置补偿研究分析..................................................................................12
3.3混合补偿研究分析..................................................................................13
结论.......................................................................................................................16
参考文献.................................................................................................................................17
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致谢........................................................................................................................................18