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直接调半导体激光器DML激光器基本原理及与EML的区别
4.2 DML激光器的缺点 啁啾效应:直接调制过程中,载流子浓度的变化会引起折射率的变化,进而导致激光器输出光的频率也发生变化,这种现象称为啁啾(chirp)。啁啾效应会导致信号展宽和失真,尤其是在高速数据传输系统中,这可能影响传输距离和信号质量 ...
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