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为获得更大的脉冲能量和更高的峰值功率,常需要再生放大器将弱脉冲进行高效放大,本文对LD泵浦的皮秒激光再生放大器进行了分析和实验研究,利用SESAM锁模皮秒激光脉冲作为种子源,成功地研制出了放大倍数达106倍的皮秒再生放大器,脉冲重复频率分别为50 Hz和5 kHz。
In order to obtain greater pulse energy and higher peak power, regenerative amplifiers are often required to amplify weak pulses efficiently. In this paper, the LD-pumped picosecond laser regenerative amplifier is analyzed and experimentally studied. SESAM mode-locked picosecond laser The pulse as a seed source successfully developed a picosecond regenerative amplifier with a magnification of 106 times with pulse repetition rates of 50 Hz and 5 kHz, respectively.