Diode-pumped acousto-optical Q-switched 912 nm Nd:GdVO4 laser and extra-cavity frequency-doubling of 456 nm deep-blue light emission

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	Diode-pumped acousto-optical Q-switched 912 nm Nd:GdVO4 laser and extra-cavity frequency-doubling of 456 nm deep-blue light emission
	Chen, F.; X. Yu; K. Zhang; Y. He; C. B. Zheng; C. R. Wang and J. Guo
刊名	Optics and Laser Technology
	2015
卷号	68 页码:36-40
英文摘要	In this paper, a diode-pumped acousto-optical (A-O) Q-switched 912 nm Nd:GdVO4 laser and pulsed 456 nm deep-blue light emission by extra-cavity frequency-doubling are demonstrated. To compensate the serious thermal-lensing effect in laser crystal, a compact unstable resonator is used. At an incident pump power of 49.5 W, a maximum average output power of 2.3 W 912 nm laser is obtained at 10 kHz, corresponding to an optical conversion efficiency of 4.6% and a slope efficiency of 9.2%. Minimum pulse width of 20 ns and maximum peak power of 10.5 kW 912 nm laser are achieved at a pump power of 45.3 W. Using a BiB0 crystal as the frequency-doubler, maximum average output power of 623 mW 456 nm deep-blue light is obtained at 10 kHz, with a pulse width of 21.3 ns and a peak power of 2.3 kW. Moreover, stable operating repetition rate of 912 am laser and 456 am deep-blue light is up to 100 kHz. (C) 2014 Elsevier Ltd. All rights reserved.
收录类别	SCI ; EI
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/55195]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Chen, F.,X. Yu,K. Zhang,et al. Diode-pumped acousto-optical Q-switched 912 nm Nd:GdVO4 laser and extra-cavity frequency-doubling of 456 nm deep-blue light emission[J]. Optics and Laser Technology,2015,68:36-40.
APA	Chen, F.,X. Yu,K. Zhang,Y. He,C. B. Zheng,&C. R. Wang and J. Guo.(2015).Diode-pumped acousto-optical Q-switched 912 nm Nd:GdVO4 laser and extra-cavity frequency-doubling of 456 nm deep-blue light emission.Optics and Laser Technology,68,36-40.
MLA	Chen, F.,et al."Diode-pumped acousto-optical Q-switched 912 nm Nd:GdVO4 laser and extra-cavity frequency-doubling of 456 nm deep-blue light emission".Optics and Laser Technology 68(2015):36-40.