Tianli Yang, Jing Yang, Wangzhe Zhou, Xuepeng Li, Xiaojun Wang, Qinjun Peng. 100 kHz high power high beam quality nanosecond laser oscillator[J]. High Power Laser and Particle Beams, 2023, 35(7): 071006
- High Power Laser and Particle Beams
- Vol. 35, Issue 7, 071006 (2023)
Fig. 1. Cross section of LD side-pumped Nd:YAG module
Fig. 2. Thermal lens focal length versus the pump power for a single LD side-pumped Nd:YAG module
Fig. 3. Schematic of the Q-switched LD side-pumped Nd:YAG oscillator
Fig. 4. Diameter of the fundamental mode versus the thermal focal length
Fig. 5. Laser dynamic simulation results of the discrete coefficient
versus the pump rate
泵浦速率与调Q脉冲强度的离散系数
的关系的激光动力学仿真模拟结果
Fig. 6. Average output power versus pump power after optimization
Fig. 7. Typical experimental measurement (blue) and numerical calculation (red) results of pulse train at pump powers of 669 W and 629.5 W
Fig. 8. M 2 measurement result after optimization. Inset is the beam far-filed intensity profile
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