[1] . Paschotta, M. Graf et al.. Ultrafast ytterbium-doped bulk lasers and laser amplifiers[J]. Appl. Phys. B, 1999, 69(1): 3-17.

[2] P. Wang, J. M. Dawes, P. Dekker et al.. Highly efficient diode-pumped ytterbium-doped yttrium aluminum borate laser [J]. Opt. Commum., 2000, 174(5-6): 467～470

[3] . Brunner, G. J. Sphler, J. Ausder Au et al., Diode-pumped femtosecond Yb-KGW laser with 1.1-W average power[J]. Opt. Lett., 2000, 25(15): 1119-1121.

[4] . Jacquemet, C. Jacquemet, N. Janel et al.. Efficient laser action of Yb:LSO and Yb:YSO oxyorthosilicates crystals under high-power diode-pumping[J]. Appl. Phys. B, 2005, 80(2): 171-176.

[5] . Kisel, A. Troshin, V. Shcherbitsky et al.. Femtosecond pulse generation with a diode-pumped Yb3+YVO4 laser[J]. Opt. Lett., 2005, 30(10): 1150-1152.

[6] . H. Xue , C. Y. Wang , Q. W. Liu et al.. Characterization of diode-pumped laser operation of a novel YbGSO crystal[J]. IEEE J. Quantum Electron., 2006, 42(5): 517-521.

[7] 段文涛, 蒋新颖, 蒋东镔 等. 激光二极管端面抽运的焦耳级10 Hz“V”型水冷Yb:YAG激光器[J]. 中国激光, 2010, 37(1): 44～48

    Duan Wentao, Jiang Xinying, Jiang Dongbin et al.. 10 Hz joule-class laser diode end-pumped V-shaped water-cooled Yb:YAG oscillator[J]. Chinese J. Lasers, 2010, 37(1): 44～48

[8] 周斌斌, 邹育婉, 李德华 等. 连续锁模皮秒Yb:LSO激光实验研究[J]. 中国激光, 2009, 36(7): 1806～1809

    Zhou Binbin, Zou Yuwan, Li Dehua et al.. Experimental study of continuous-wave mode-locked picosecond Yb:LSO laser[J]. Chinese J. Lasers, 2009, 36(7): 1806～1809

[9] 王伟卫, 陈飞, 洪正平 等. 激光二极管抽运Yb:LSO自锁模激光器[J]. 中国激光, 2009, 36(7): 1802～1805

    Wang Weiwei, Chen Fei, Hong Zhengping et al.. A diode pumped Yb:LSO self-mode-locked laser[J]. Chinese J. Lasers, 2009, 36(7): 1802～1805

[10] . Siebold, S. Bock, U. Schramm, et al.. YbCaF2——a new old laser crystal[J]. Appl. Phys. B, 2009, 97(2): 327-338.

[11] . Coluccelli, G. Galzerano, M. Tonelli et al.. Diode-pumped Yb3+KYF4 femtosecond laser[J]. Opt. Lett., 2008, 33(10): 1141-1143.

[12] . Coluccelli, G. Galzerano, L. Bonelli et al.. Diode-pumped passively mode-locked Yb:YLF laser[J]. Opt. Express, 2008, 16(5): 2922-2927.

[13] . Petit, J. L. Doualan, P. Camy et al.. CW and tunable laser operation of Yb3+ doped CaF2[J]. Appl. Phys. B, 2004, 78(6): 681-684.

[14] . Lucca, M. Jacquemet, F. Druon et al.. High-power tunable diode-pumped Yb3+:CaF2 laser[J]. Opt. Lett., 2004, 29(23): 1879-1881.

[15] . Lucca, G. Debourg, M. Jacquemet et al.. High-power diode-pumped Yb3+:CaF2 femtosecond laser[J]. Opt. Lett., 2004, 29(23): 2767-2769.

[16] . Boudeile, J. Didierjean, P. Camy et al.. Thermal behaviour of ytterbium-doped fluorite crystals under high power pumping[J]. Opt. Express, 2008, 16(14): 10098-10109.

[17] . Friebel, F. Druon, J. Boudeile et al.. Diode-pumped 99 fs Yb-CaF2 oscillator[J]. Opt. Lett., 2009, 34(9): 1474-1476.

[18] . Siebold, M. Hornung, S. Bock et al.. Broad-band regenerative laser amplification in ytterbium-doped calcium fluoride (YbCaF2)[J]. Appl. Phys. B, 2007, 89(4): 543-547.

[19] . Siebold, M. Hornung, R. Boedefeld et al.. Terawatt diode-pumped YbCaF2 laser[J]. Opt. Lett., 2008, 33(23): 2770-2772.

[20] L. Su, J. Xu, H. Li et al.. Crystal growth and spectroscopic characterization of Yb-doped and Yb, Na-CaF2 laser crystals by TGT [J]. J. Cryst. Growth, 2005, 277(1-4) : 264～268

[21] L. Su, J. Xu, H. Li et al.. Sites structure and spectroscopic properties of Yb-doped and Yb, Na-codoped CaF2 laser crystals [J]. Chem. Phys. Lett., 2005, 406(1-3) : 254～258

[22] . Su, J. Xu, H. Li et al.. Codoping Na+ to modulate the spectroscopy and photoluminescence properties of Yb3+in CaF2 laser crystal[J]. Opt. Lett., 2005, 30(9): 1003-1005.

[23] . 共掺Na+的Yb3+:CaF2晶体的荧光分析与低阈值激光运转[J]. 物理学报, 2007, 56(6): 3553-3558.

    . . Luminescence properties of Yb3+/Na+codoped CaF2 crystal and laser operation with low threshold[J]. Acta Physica Sinica, 2007, 56(6): 3553-3558.

[24] 薛迎红, 王清月, 柴路 等. 激光二极管抽运Na,Yb共掺CaF2晶体自调Q激光特性的研究[J]. 中国激光, 2005, 32(10) : 1313～1316

    Xue Yinghong, Wang Qingyue, Chai Lu et al.. Characterization of laser-diode-pumped self-Q switched laser operation of a Na,Yb3+:CaF2 single crystal [J]. Chinese J. Lasers, 2005, 32(10) : 1313～1316

[25] . Su, J. Xu, Y. Xue et al.. Low-threshold diode-pumped Yb3+,Na+:CaF2 self-Q-switched laser[J]. Opt. Express, 2005, 13(15): 5635-5640.

[26] . Du, X. Y. Liang, Y. G. Wang et al.. 1 ps passively mode-locked laser operation of Yb3+,Na+:CaF2 crystal[J]. Opt. Express, 2005, 13(20): 7970-7975.

[27] . Pugzlys, G. Andriukaitis, A. Baltuska et al.. Multi-mJ, 200-fs, CW-pumped, cryogenically cooled, Yb,NaCaF2 amplifier[J]. Opt. Lett., 2009, 34(13): 2075-2077.

[28] 柴路, 葛文琦, 闫杰 等. 高功率激光二极管抽运的镱钠共掺氟化钙连续激光器[J]. 中国激光, 2009, 36(7): 1700～1703

    Chai Lu, Ge Wenqi, Yan Jie et al.. High-power laser diode-pumped Yb,NaCaF2 continuous-wave laser[J]. Chinese J. Lasers, 2009, 36(7): 1700～1703

[29] . Su, D. Zhang, H. Li et al.. Passively Q-switched Yb3+ laser with Yb3+-doped CaF2 crystal as saturable absorber[J]. Opt. Express, 2007, 15(5): 2375-2379.

[30] . 镱、钠共掺的氟化钙晶体在1050 nm的可饱和吸收作用[J]. 物理学报, 2008, 57(5): 2966-2970.

    . . Saturable absorption of Yb3+/Na+ codoped CaF2 crystals at 1050 nm[J]. Acta Physica Sinica, 2008, 57(5): 2966-2970.