Chinese Journal of Lasers B, 2002, 11 (3): 161, 网络出版: 2006-08-08
Experimental Study on Flashlamp Pumped Nd3+:KGd(WO4)2 Laser
Experimental Study on Flashlamp Pumped Nd3+:KGd(WO4)2 Laser
摘要
Abstract
The lasing properties of Nd:KGW crystal in free-running mode with different transmission of the output couplers are reported. The best results have been obtained with the output coupler of 24% transmission. The slope efficiency is 1.0% and the extrapolated energy threshold is 0.54 J. A comparative experiment of Nd:KGW and Nd:YAG laser crystals has been cavried out under identical experimental conditions in both free-running and Q-switched modes. The much higher efficiency and the lower threshold for Nd:KGW (Nd: 2.2 at. -%) compared to Nd:YAG (Nd: 1.1 at. -%) at 1.064 μm are demonstrated in both operation mode.
MAO Yanli, DENG Peizhen, GAN Fuxi. Experimental Study on Flashlamp Pumped Nd3+:KGd(WO4)2 Laser[J]. Chinese Journal of Lasers B, 2002, 11(3): 161. MAO Yanli, DENG Peizhen, GAN Fuxi. Experimental Study on Flashlamp Pumped Nd3+:KGd(WO4)2 Laser[J]. 中国激光(英文版), 2002, 11(3): 161.
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