量子光学学报, 2004, 10 (2): 82, 网络出版: 2007-09-18
半导体激光器的线宽压窄及频率连续调谐
Narrowing Linewidth and Continuously Frequency-Tuning of a Semiconductor Laser
摘要
我们利用共焦F-P腔光学弱反馈技术,实现了单模GaAlAs半导体激光器线宽压窄、频率锁定及连续调谐.其线宽从自由运转时的10 MHz被压窄到45 kHz, 并可将频率锁定于共焦F-P腔.实验证明,在弱反馈情况下,激光器的频率连续调谐范围与共焦F-P腔的光强反馈量近似成正比,实现了在铷原子D2线附近1.2 GHz的频率连续调谐.
Abstract
王波, 姚景芹, 武海斌, 沈云, 谢常德, 王海. 半导体激光器的线宽压窄及频率连续调谐[J]. 量子光学学报, 2004, 10(2): 82. 王波, 姚景芹, 武海斌, 沈云, 谢常德, 王海. Narrowing Linewidth and Continuously Frequency-Tuning of a Semiconductor Laser[J]. Acta Sinica Quantum Optica, 2004, 10(2): 82.