[1] Lin Qiang, Wang Xiantao, Zhu Jianqiang. Balance of asymmetry of thermal beam distortion in laser diode end-pumped Nd∶YVO4 solid state lasers [J]. Chinese J. Lasers, 2007, 34(10): 1371～1374

[2] A. A. Kaminskii. Laser Crystal[M]. Beijing: Science Press,1981

[3] Jiang Benxue, Zhao Zhiwei, Xu Jun et al.. Growth and spectral properties of high average power solid state laser (HAP SSL) crystal Nd∶Gd3 Ga5O12 [J]. Chinese J. Lasers, 2004, 31(12): 1465～1468

[4] Zhu Yueqin, Hang Yin, Zhang Lianhan et al..Growth and Spectroscopic properties of Nd∶(La,Sr)(Al,Ta)O3 crystal [J]. Chinese J. Lasers, 2006, 33(1): 107～110

[5] J. P. Cummings, S. H. Simonsen. The crystal structure of calcium niobate (CaNb2O6) [J]. Am. Mineral, 1970, 55: 90～97

[6] Zhangke Kecong, Zhang Lehui. Science and Technology of Crystal Growth[M]. Beijing: Science Press,1997

[7] A. A.Ballman, S. P. S. Porto, A. Yariv. Calcium niobate Ca(NbO3)2-A new laser host crystal [J].J. Appl. Phys., 1963,34(11): 3155～3156

[8] Zhang Siyuan, Bi Xianzhang. Rare Spectral Theory[M]. Jilin: Science Technology Press, 1991. 155～188

[9] W. F. Krupke. Radiative transition probabilities within the 4f3ground configuration of Nd∶YAG, IEEE J. Quantum Electron.,1971,QE-7(4): 153～159

[10] W. Koechner. Solid State Laser Engineering[M]. New York: Springer Verlag, 1992

[11] Mao Yanli, Qiu Hongwei, Xu Jun et al.. Spectra and laser characteristics of high-doped Nd∶YAG laser crystals [J]. Acta Optica Sinica, 2001, 21(10):1264～1267