High repetition rate graphene passively Q-switched YVO4/Nd:YVO4 laser

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作者：
机构：
[1] Zhang, J.W.
[2] Li, M.B.
[3] Zhang, N.
[4] Li, K.X.
[5] Jiang, W.Z.
来源：
Li, M.B. (zjwls123@163.com) | 1600年 / National Institute of Optoelectronics卷 / 10期
关键词：
1064 nm lasers - Average output power - Diode-pumped - High repetition rate - Incident pump power - Maximum output - Output couplers - Passively Q-switched;
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摘要：
In this letter, a diode-pumped graphene passively Q-switched 1064 nm laser using composite YVO4/Nd:YVO4 crystal as laser medium was demonstrated for the first time. The average output power of 463 mW was obtained at an incident pump power of 3 W when the output coupler with transmission of 15% was used. The pulse width and the pulse repetition rate was 53 ns and 643 kHz, respectively, at the incident pump power of 3 W. The maximum output energy was about 0.79 μJ. © 2016, National Institute of Optoelectronics. All rights reserved.
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