[1] D. W. Lee, H. J. Kong, S. K. Hong, and C. Lim, J. Korean Phys. Soc. 54, 59 (2009).
[2] D. Q. Pang, R. B. Zhang, J. H. Sun, and Q. Y. Wang, Opt. Laser Technol. 33, 249 (2001).
[3] B. Liu, R. Zhang, H. Liu, J. Ma, C. Zhu, and Q. Wang, Chinese J. Lasers (in Chinese) 34, 21 (2007).
[4] A. Migdall, Phys. Today 52, (1) 41 (1999).
[6] P. S. Banks, M. D. Feit, and M. D. Perry, Opt. Lett. 24, 4 (1999).
[7] G. J. Zhang, S. Horinouchi, T. Kinoshita, and K. Sasaki, Appl. Opt. 34, 5301 (1995).
[8] R. S. Craxton, IEEE J. Quantum Electron. 17, 1771 (1981).
[9] V. G. Dmitriev, G. G. Gurzadyan, and D. N. Nikogosyan, Handbook of Nonlinear Optical Crystals (Springer-Verlag, New York, 1999).
