Chin. Phys. Lett.  2005, Vol. 22 Issue (6): 1420-1422    DOI:
Original Articles |
Diode-Pumped Passive Q-Switched 946-nm Nd:YAG Laser with 2.1-W Average Output Power
ZHANG Ling;LI Chun-Yong;FENG Bao-Hua;WEI Zhi-Yi;LI De-Hua;FU Pan-Ming;ZHANG Zhi-Guo
Laboratory of Optical Physics, Institute of Physics, Chinese Academy of Sciences, PO Box 603, Beijing 100080
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ZHANG Ling, LI Chun-Yong, FENG Bao-Hua et al  2005 Chin. Phys. Lett. 22 1420-1422
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Abstract We demonstrate a diode-pumped passive Q-switched 946nm Nd:YAG laser with a diffusion-bonded composite laser rod and a co-doped Nd,Cr:YAG as saturable absorber. The average output power of 2.1W is generated at an incident pump power of 14.3W. The peak power of the Q-switched pulse is 643W with 80kHz repetition rate and 40.8ns pulse width. The slope efficiency and optical conversion efficiency are 17.6% and 14.7%, respectively.
Keywords: 42.55.Xi      42.60.Gd      42.55.Rz     
Published: 01 June 2005
PACS:  42.55.Xi (Diode-pumped lasers)  
  42.60.Gd (Q-switching)  
  42.55.Rz (Doped-insulator lasers and other solid state lasers)  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y2005/V22/I6/01420
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ZHANG Ling
LI Chun-Yong
FENG Bao-Hua
WEI Zhi-Yi
LI De-Hua
FU Pan-Ming
ZHANG Zhi-Guo
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