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Chinese Physics, 2004, Vol. 13(11): 1877-1880    DOI: 10.1088/1009-1963/13/11/019
CLASSICAL AREAS OF PHENOMENOLOGY Prev   Next  

26W near diffraction limited Q-switched green laser based on a diode-end-pumped master oscillator power amplifier

Zhang Ying (张瑛), Hou Wei (侯玮), Yao Ai-Yun (姚爱云), Yang Xiao-Dong (杨晓东), Li Rui-Ning (李瑞宁), Cui Da-Fu (崔大复), Xu Zu-Yan (许祖彦)
Laboratory of Optical Physics, Chinese Academy of Sciences, Beijing 100080, China
Abstract  An efficient acousto-optically Q-switched extracavity frequency-doubled 532nm laser based on a diode-end-pumped master oscillator power amplifier (MOPA) is demonstrated. With a type I non-critically phase-matched LBO, 26W of average power at 532nm in a near diffraction limited mode at a repetition rate of 30kHz was generated under 43W pump power of 1064nm Nd:YVO$_{4}$ laser, which correspond to a frequency-doubling conversion efficiency of 60%.
Keywords:  frequency-doubling      diode end-pumped      green laser      master oscillator power amplifier  
Received:  02 June 2004      Revised:  23 February 2004      Accepted manuscript online: 
PACS:  42.60.Da (Resonators, cavities, amplifiers, arrays, and rings)  
  42.65.Ky (Frequency conversion; harmonic generation, including higher-order harmonic generation)  
  42.25.Fx (Diffraction and scattering)  
Fund: Project supported by the Knowledge Innovation Programme of Chinese Academy of Sciences (KJCZ1-05), the National High-Technology Research and Development Programme of China (Grant No 2002AA311120), the State Key Programme for Basic Research of China (Grant

Cite this article: 

Zhang Ying (张瑛), Hou Wei (侯玮), Yao Ai-Yun (姚爱云), Yang Xiao-Dong (杨晓东), Li Rui-Ning (李瑞宁), Cui Da-Fu (崔大复), Xu Zu-Yan (许祖彦) 26W near diffraction limited Q-switched green laser based on a diode-end-pumped master oscillator power amplifier 2004 Chinese Physics 13 1877

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