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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