Li Xingliang, Zhang Shumin, Hao Yanping, Yang Zhenjun
Opt Express. 2014 Mar 24;22(6):6699-706. doi: 10.1364/OE.22.006699.
Pulse bursts with a controllable number of pulses per burst have been produced directly from a mode-locked Yb-doped fiber laser for the first time. Each output burst contained numerous pulses with a high pulse repetition rate of 29.4 MHz. The duration of a single pulse was 680 ps. The pulse burst had a repetition rate of 251.6 kHz. The pulse burst could easily be further amplified to a total pulse burst energy of ~795 nJ, corresponding to a total average power of 200 mW.
首次从锁模掺镱光纤激光器直接产生了每脉冲串具有可控脉冲数的脉冲串。每个输出脉冲串包含许多脉冲，脉冲重复率高达29.4MHz。单个脉冲的持续时间为680皮秒。脉冲串的重复率为251.6kHz。该脉冲串可以很容易地进一步放大到总脉冲串能量约为795纳焦，对应于200毫瓦的总平均功率。
