Xinying Jiang, Zhenguo Wang, Jiangang Zheng, Xiongwei Yan, Min Li, Xiongjun Zhang, Jingqin Su, Qihua Zhu, Wanguo Zheng. Thermal management of water-cooled 10 Hz Yb:YAG laser amplifier[J]. High Power Laser and Particle Beams, 2020, 32(1): 011010
- High Power Laser and Particle Beams
- Vol. 32, Issue 1, 011010 (2020)
Fig. 1. Diagrammatic sketch of the laser head and mechanical structure of the water viscolizer
Fig. 2. Numerical results of surface heat transfer coefficient
Fig. 3. Numerical results of wavefront distortion
Fig. 4. (a) near-field distribution of the pump, (b) near field of output laser with 1 Hz pumping and (c) near field of output laser with 10 Hz pumping
Fig. 5. (a) near-field distribution of the pump after optimization and (b) near field of output laser
Fig. 6. Pumping distribution and near field after one-pass amplification for a ϕ35 mm disk
Fig. 7. (a) Cr4+:YAG ceramic cladded Yb:YAG crystal, (b) near field after four-pass amplification
Fig. 8. Near field picture of different size matching degree
Fig. 9. Near field picture of 18 mm×16 mm crystal pumped by 16 mm×14 mm beam
Fig. 10. Beam quality parameters of output laser
|
Table 1. Diode pumped active mirror lasers of several institutions
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20