单纵模调Q激光光源广泛应用于精密测量等领域,光纤激光器是一种性能优良的新一代固体激光器, 近年来,光纤激光器的单纵模调Q技术发展迅速。对单纵模光纤激光器中引入Q开关和单纵模种子 注入调Q光纤激光器这两种光纤激光器的单纵模调Q技术的工作原理、发展现状以及未来可能的发展趋势进行了综合述评。

Single-longitudinal-mode Q-switched laser sources are widely used in various fields such as precision measurements. The fiber laser is one of new-generation solid-state laser with many excellent properties. Recently lots of techniques for single-longitudinal-mode Q-switched fiber lasers were rapidly developed. The operation principles, current available techniques and possible development trends of fiber lasers for single-longitudinal-mode Q-switched pulses, including both introducing the Q-switch into the single-longitudinal-mode fiber laser and injecting a single-longitudinal-mode laser seed into the Q-switched fiber laser, are comprehensively overviewed.