Diode-pumped Q-switched Nd:Y<Subscript>0.5</Subscript>Lu<Subscript>0.5</Subscript>VO<Subscript>4</Subscript> laser double-modulated with an acousto-optic modulator and Cr<Superscript>4+</Superscript>:YAG saturable absorber期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Diode-pumped Q-switched Nd:Y0.5Lu0.5VO4 laser double-modulated with an acousto-optic modulator and Cr4+:YAG saturable absorber

Authors:	J. M. Jiang Z. Zhuo T. Li H. B. Qin C. X. Shan J. Li B. Zhao J. Z. Chen

Affiliation:	1.College of Physics and Electronics,Shandong Normal University,Jinan,China;2.College of Information Science and Engineering, and Shandong Provincial Key Laboratory of Laser Technology and Application,Shandong University,Jinan,China;3.College of Chemistry and Chemical Engineering,Fuzhou University,Fuzhou,China

Abstract:	A diode pumped Nd:Y_0.5Lu_0.5VO₄ pulse laser modulated with an acousto-optic (AO) Q-switcher and Cr⁴⁺:YAG saturable absorber is first demonstrated in this paper. The laser is shown to generate shorter pulse width than AO Q-switched laser alone, and have a higher peak power and single pulse energy than passively Q-switched laser with only Cr⁴⁺:YAG. A laser pulse width of 6.16 ns and a peak power of about 43.83 kW are achieved at the incident pumping power of 14.09 W.

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