| 增益饱和半导体激光放大器中的自相位调制效应 |
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| 引用本文： | 林洪榕,李利军,迟晓玲.增益饱和半导体激光放大器中的自相位调制效应[J].量子电子学报,2002,19(4):295-300. |
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| 作者姓名： | 林洪榕 李利军 迟晓玲 |
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| 作者单位： | 南京邮电学院通信工程系,南京,210003 |
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| 摘 要： | 本文分析了半导体激光放大器处于增益饱和状态下的自相位调制（SPM）效应,以及SPM效应对传输脉冲波形、相位及频谱的影响。指出了利用这种效应可以补偿传输光纤色散。但是,必须仔细选择传输系统的配置和放大器结构参数,以获得最佳色散补偿效果。
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| 关 键 词： | 半导体激光放大器 增益饱和 自相位调制 |
| 文章编号： | 1007-5461(2002)04-0295-06 |
| 收稿时间： | 2001/6/8 |
| 修稿时间： | 2001年6月8日 |
Self-phase Modulation in Gain Saturated Semiconductor Optical Amplifier |
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| Lin Hongrong,Li Lijun,Chi Xiaoling.Self-phase Modulation in Gain Saturated Semiconductor Optical Amplifier[J].Chinese Journal of Quantum Electronics,2002,19(4):295-300. |
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| Authors: | Lin Hongrong Li Lijun Chi Xiaoling |
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| Affiliation: | Lin Hongrong,Li Lijun,Chi XiaolingDepartment of Communication Engineering,Nanjing University of Posts and Telecommunications,Nanjing 210003 China ) |
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| Abstract: | In this pager, the self-phase modulation effect in gain saturated semiconductor optical amplifier and its affect on the shape, phase and spectrum of transmission pulse are analyzed. We also point out that the dispersion of transmission fiber can be compensated for with this effect. But in order to acquire an optimum dispersion compensation, the disposal of system and the structure parameters of amplifier must be chosen carefully. |
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| Keywords: | semiconductor optical amplifier gain saturation self-phase modulation |
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