外文题目: Compact diode-pumped continuous-wave and passively Q-switched Nd:GYSO laser at 1.07 mu m
作者: Lin, Zhi; Huang, Xiaoxu; Lan, Jinglong; Cui, Shengwei; Wang, Yi; Xu, Bin; Luo, Zhengqian; Xu, Huiying; Cai, Zhiping; Xu, Xiaodong; Zhang, Xiaoyan; Wang, Jun; Xu, Jun
刊名: Opt. Laser Technol.
年: 2016 卷: 82 页： 82--86
英文关键词:
Nd:GYSO disorder crystal; Passive Q-switching; MoS2 saturable absorber
ND-YAG LASER; SOLID-STATE LASER; SATURABLE ABSORBER; NANOSECOND LASER; NDYVO4 LASER; 946 NM; MOS2; PERFORMANCE; EFFICIENT; GENERATION
英文摘要:
We report diode-pumped continuous-wave (ON) and Q-switched Nd:GYSO lasers using a compact two mirror linear laser cavity. Single-wavelength laser emissions at 1074.11 nm with 4.1-W power and at 1058.27 nm with 1.47-W power have been obtained in ON mode. The slope efficiencies with respect to the absorbed pump powers are 48.5% and 22.9%, respectively. Wavelength tunability is also demonstrated with range of about 8 nm. Using a MoS2 saturable absorber, maximum average output power up to 410 mW at 1074 nm can be yielded with absorbed pump power 6.41 W and the maximum pulse energy reaches 1.20 mu J with pulse repetition rate of 342.5 kHz and shortest pulse width of 810 ns. The CW laser results represent the best laser performance and the Q-switching also present the highest output power for Q-switched Nd3+ lasers with MoS2 as saturable absorber. (C) 2016 Elsevier Ltd. All rights reserved.


文献类型: 期刊论文
正文语种: English
收录类别: SCIEI
DOI: 10.1016/j.optlastec.2016.02.017


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