High Power Laser Science and Engineering, Volume. 2, Issue 3, 03000e18(2014)
A high energy nanosecond cryogenic cooled Yb:YAG active-mirror amplifier system
Figures & Tables(5)
Fig. 1. Illustration of the pump and cooling structure of the active-mirror amplifier with a cryogenic cooled composite Yb:YAG/YAG crystal.
Fig. 3. The output pulse energy of the preamplifier after four-pass amplification independent of the pump energy at a 10 Hz repetition rate at different cooling temperatures.
Fig. 4. The measured and simulated pulse energy of the master amplifier after four-pass amplification independent of the pump energy at a 10 Hz repetition rate and injected pulse energy of 180 mJ.
Fig. 5. Edge-cladding Yb:YAG ceramic to improve the ASE suppression.
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Xiaojin Cheng, Jianlei Wang, Zhongguo Yang, Jin Liu, Lei Li, Xiangchun Shi, Wenfa Huang, Jiangfeng Wang, and Weibiao Chen. A high energy nanosecond cryogenic cooled Yb:YAG active-mirror amplifier system[J]. High Power Laser Science and Engineering, 2014, 2(3): 03000e18
Paper Information
Category: regular articles
Received: Mar. 3, 2014
Accepted: May. 9, 2014
Published Online: Nov. 5, 2014
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