光束合成作为提高脉冲激光功率的有效手段,近年来得到了人们越来越多的关注。综述了几种典型的脉冲光纤激光光束合成方法,详细介绍了近年来不同时域特性(如飞秒、皮秒、纳秒)脉冲光纤激光光束合成的最新进展,分析了各种合成方法的技术特点,总结了脉冲光纤激光光束合成的发展趋势。 Beam synthesis as an effective means to improve the power of pulsed laser has gained more and more attention in recent years. Several typical synthesis methods of pulsed fiber laser beams are reviewed in this paper. The recent progress in the synthesis of pulsed fiber laser beams with different time-domain characteristics (such as femtosecond, picosecond and nanosecond) has been introduced in detail in recent years. The techniques of various synthetic methods Characteristics, summarized the development trend of pulsed fiber laser beam synthesis.