电反馈半导体激光器强度调制的最佳设计

Optimal Design for the Intensity Modulation of Electrical Feedback Semiconductor Lasers

本文研究了电反馈对半导体激光器强度调制的影响。在适当的反馈条件下,电反馈可以较好地改善半导体激光器强度调制的性能。并且存在着最佳反馈环路传递函数,使得其强度调制性能达到最佳。

The effect of electrical feedback on the intensity modulation of se- miconductor lasers is investigated. The performance of intensity modulation of semiconductor lasers can be improved by electrical feedback under proper condi- tions. There exists an optimal transfer function for the feedback loop which can optimize the performance of intensity modulation.