[1] [1] J. A. Morris, C. R. Pollock. Passive Q-switching of a diode-pumped Nd:YAG laser with a saturable absorber［J］. Opt. Lett., 1990, 15(8): 440～442

[2] [2] Wang Zhimin, Xu Jianqiu, Chen Weibiao. High-power passively Q-switched ultra-thin slab lasers［J］. Chin. Opt. Lett., 2007, 5(S1): S36～S38

[3] [3] Pan Haifeng, Zeng Heping. Passively Q-switched NdGdVO4 solid-state lasers with stabilized repetition rates［J］. Chin. Opt. Lett., 2005, 3(9): 520～523

[4] [4] Yang Chengwei, Huo Yujing, Yin Xiaodong et al.. Experimental study on LD pumped Nd:YVO4 laser passively Q-switched by Cr4+:YAG［J］. Chinese J. Lasers, 2004, 31(1): 1～4

[5] [5] Wang Yuye, Xu Degang. Single-mode quasi-CW passively Q-switch Nd:YAG laser［J］. J. Optoelectronics·Laser, 2009, 20(2): 143～147

[6] [6] Tian Xinning, Yan Ping, Liu Qiang et al.. Pre-pumped passively Q-switched Nd:YAG/CrYAG microchip laser［J］. Chin. Opt. Lett., 2004, 2(9): 536～537

[7] [7] Liang Tian, Ding Zheng, Qi Wenzong. Numerical simulations of up conversions effects in passively Q-switched solid-state laser［J］. Chinese J. Lasers, 2007, 34(6): 791～796

[8] [8] Nie Jinsong, Ning Yonggang. Study on the time delay of passive Q-switch laser［J］. Laser Journal., 2006, 27(1): 11～13

[9] [9] Jiang Xinying, Zheng Jiangang, Duan Wentao et al.. Theoretical and experimental research on output characteristics of Cr4+:YAG passively Q-switched laser［J］. High Power Laser and Particle Beams, 2011, 23(3): 586～588

[10] [10] Qi Yunfeng, Lou Qihong, Zhang Yinghua et al.. Study on Tisapphire end-pumped Nd:YAG ceramic laser passively Q-switched by Cr4+:YAG［J］. Chinese J. Lasers, 2005, 32(11): 1449～1454

[11] [11] Lu Changyong, Li Li, Liu Xu et al.. Laser diode-pumped passively Q-switched laser with corner-cube resonator［J］. Acta Optica Sinica, 2007, 27(7): 1228～1231

[12] [12] Dong J.. Numerical modeling of CW-pumped repetitively passively Q-switched YbYAG lasers with CrYAG as saturable absorber［J］. Opt. Commun., 2003, 226(1-6): 337～344

[13] [13] Chen Y. F., Lan Y. P., Chang H. L.. Analytical model for design criteria of passively Q-switched lasers［J］. IEEE J. Quantum Electron, 2001, 37(3): 462～468

[14] [14] W. Koechner. Solid-State Laser Engineering［M］. Sun Wen, Jiang Zewen, Cheng Guoxiang et al. trans. Fifth Edition. Beijing: Science Press, 2003. 40

[15] [15] Wan Xiaoke, Lin Lihuang, Ouyang Bin et al.. Excited state absorption saturation of Cr4+:YAG and its passive Q-switch performance［J］. Acta Optica Sinica, 1997, 17(11): 1567～1570