This study develops a Yb:KGW dual-crystal based regenerative amplifier. The thermal lensing and gain-narrowing effects a......

输出能量的稳定性是超短脉冲激光装置的一个重要指标。为提升SILEX-I超短脉冲激光装置放大前级的能量稳定性，通过实验测量了放大前......