种子注入的全固态单频脉冲激光器具有线宽窄、相干长度长、功率高等特点, 是非常适用于多普勒测风雷达、引力波探测、激光光谱学等研究领域的光源, 在**和民用领域应用广泛。从种子注入技术和腔长控制技术两方面综述了国内外种子注入的全固态单频脉冲激光器及相关技术的研究进展, 对其未来的发展进行了展望。

Injection-seeded all-solid-state single-frequency pulse lasers (SFPLs) with narrow linewidth, long coherent length, and high power are desirable laser sources applied in fields such as Doppler wind lidar, gravitational wave detection, and laser spectroscopy. They have wide applications in military and civil fields. The research advancement of the injection-seeded all-solid-state SFPLs and the corresponding techniques are reviewed around injection seeding techniques and cavity length controlling techniques. The prospects of them are discussed.