[1] [1] Zhao Yuanyuan, Hou Xia, Chen Weibiao. Research and progress of 2 μm all-solid-state laser [J]. Laser & Optoelectronics Progress, 2006, 43(6): 20～24

[2] [2] Feng Yutong, Meng Junqing, Chen Weibiao. Research development of eye-safe all-solid-state lasers[J]. Laser & Optoelectronics Progress, 2007, 44(10): 33～38

[3] [3] Wang Zhenguo, Zhang Yunjun, Shao Xiaowei et al.. Short-term frequency stability measurement of 2 μm Tm,Ho:YLF microchip laser[J]. Chinese J. Lasers, 2008, 35(s1): 38～40

[4] [4] Ju Youlun,Wang Zhenguo,Wang Lei et al.. Short-term frequency instability measurement of 2 μm single longitudinal-mode laser[J].Acta Optica Sinica, 2008, 28(11): 2164～2168

[5] [5] Vikas Sudesh, Kazuhiro Asai. Spectroscopic and diode-pumped-laser properties of Tm, Ho∶YLF;Tm,Ho∶LuLF; and Tm,Ho∶LuAG crystals: a comparative study[J]. J.Opt.Soc.Am.B, 2003, 20(9): 1829～1837

[6] [6] Jirong Yu, Bo C.Trieu, Ed A.Modlin et al.. 1 J/pulse Q-switched 2 μm solid-state laser[J]. Opt.Lett., 2006, 31(4): 462～464

[7] [7] Yu Zhandong. Research of 2 μm Tm,Ho Solid Laser[D].Harbin: Harbin University of Science and Technology, 2001

[8] [8] Wang Zhengguo, Ju Youlun,Li Yufeng et al.. Injection-locking 2 μm solid-state laser[J]. Chinese J. Lasers, 2008, 35(s1): 17～20

[9] [9] Wu Chunting, Ju Youlun, Wang Zhenguo et al.. Laser diode-pumped Tm,Ho∶YLF single-frequency laser[J]. Chinese J. Lasers, 2008, 35(6): 815～818

[10] [10] Lin Zhifeng, Gao Mingwei, Gao Chunqing. Experimental investigation of laser diode end pump Tm∶YAG laser[J]. Chinese J. Lasers,2007,34(2): 181～185

[11] [11] Walter Koechner. Solid-State Laser Engineering[M]. Beijing: Science Press, 2002. 225

[12] [12] Lu Yaxiong, Yang Yapei, Chen Shufen. Laser Transmission and Transform Technology[M]. Chengdu: University of Electronic Science and Technology of China Publishing House, 1999. 161～164

[13] [13] R.L.Aggarwal, D.J.Ripin, J.R.Ochoa et al.. Measurement of thermo-optic properties of Y3Al5O12, Lu3Al5O12, YAlO3, LiYF4, LiLuF4, BaY2F8, KGd(WO4)2, and KY(WO4)2 laser crystals in the 80-300 K temperature range[J]. J.Appl.Phys., 2005,98: 103514