Chirp of passively and actively mode‐locked semiconductor lasers
Chirp of passively and actively mode‐locked semiconductor lasers
复制标题
被动和主动锁模半导体激光器的啁啾
DOI：
--
复制
发表时间：
1995
期刊：
影响因子：
--
通讯作者：
T. Kamiya
中科院分区：
文献类型：
--
作者：
M. Schell;J. Yu;M. Tsuchiya;T. Kamiya
从理论上解释了被动锁模的蓝啁啾脉冲和主动锁模的红啁啾脉冲的实验观测结果，这是增益和吸收体部分α参数不同的结果。文中还讨论了载流子加热对非线性增益的影响。啁啾的知识对于优化被动锁模激光器的光谱窄发射或线性啁啾脉冲的发射至关重要。
The experimental observation of blue‐chirped pulses for passive mode‐locking and red‐chirped pulses for active mode‐locking is theoretically explained as a consequence of different α parameters in the gain and absorber section. The influence of nonlinear gain due to carrier heating is also discussed. The knowledge of the chirp is crucial for the optimization of passively mode‐locked lasers for spectrally narrow emission or for the emission of linearly chirped pulses.