中国激光, 2004, 31 (s1): 365, 网络出版: 2013-01-29
三角波电流调制半导体激光器自混合效应研究
Study on the Self-Mixing Effect of the Semiconductor Laser Modulated by Triangular Current
激光技木 半导体激光器 自混合效应 三角波电流调制 方向判別 laser technique semiconductor laser self-mixing effect triangular current modulation direction discrimination
摘要
利用三镜腔理论模型和速率方程,对半导体激光器在三角波电流调制下的自混合效应进行数值模拟,得到了三角波电流调制下的自混合信号,并分析了三角波电流调制下自混合效应的特点以及调制电流参量与系统几何参量的相互依赖关系.实验观察到上升沿和下降沿的频率变化与数值模拟结果一致.
Abstract
A theoretical analysis on self-mixing effect of the semiconductor laser modulated by triangular current is presented by using a three-mirror cavity model and rate equations. The self-mixing signals are obtained by numerical simulation. Also, the characteristics of self-mixing effect are analyzed in detail. Good agreement is found between the theoretical results and measurements using a semiconductor laser.
桂华侨, 吕亮, 谢建平, 赵天鹏, 明海. 三角波电流调制半导体激光器自混合效应研究[J]. 中国激光, 2004, 31(s1): 365. GUI Hua-qiao, LU Liang, XIE Jian-ping, ZHAO Tian-peng, MING Hai. Study on the Self-Mixing Effect of the Semiconductor Laser Modulated by Triangular Current[J]. Chinese Journal of Lasers, 2004, 31(s1): 365.
PDF全文
