[1] [1] H. Ma, P. Zhou, X. Wang, Y. Ma, F. Xi, X. Xu, and Z. Liu, Opt. Express 18, 8251 (2010).

[2] [2] Y. Ma, Z. Fan, J. Qiu, C. Feng, T. Zhao, and W. Lin, Chin. Opt. Lett. 8, 134 (2010).

[3] [3] R. Jing and Z. Huang, J. Appl. Opt. (in Chinese) 31, 47 (2010).

[4] [4] C. Dorrer, F. Salin, F. Verluise, and J. P. Huignard, Opt. Lett. 23, 709 (1998).

[5] [5] J. C. Chanteloup, H. Baldis, A. Migus, G. Mourou, B. Loiseaux, and J. P. Huignard, Opt. Lett. 23, 475 (1998).

[6] [6] J. P. Huignard, B. Loiseaux, A. Brignon, B. Wattelier, A. Migus, and C. Dorrer, Mol. Crystals and Liquid Crystals 360, 105 (2001).

[7] [7] J. Heebner, M. Borden, P. Miller, C. Stolz, T. Surat- wala, P. Wegner, M. Hermann, M. Henesian, C. Hay- nam, S. Hunter, K. Christensen, N. Wong, L. Seppala, G. Brunton, E. Tse, A. Awwal, M. Franks, E. Marley, K. Williams, M. Scanlan, T. Budge, M. Monticelli, D. Walmer, S. Dixit, C. Widmayer, J. Wolfe, J. Bude, K. McCarty, and J. M. DiNicola, Proc. SPIE 7842, 78421C (2010).

[8] [8] R. E. Aldrich, S. L. Hou, and M. L. Harvill, Appl. Phys. 42, 493 (1971).

[9] [9] P. Aubourg, J. P. Huignard, M. Hareng, and R. A. Mullen, Appl. Opt. 21, 3706 (1982).

[10] [10] S. S. Makh, A. D. Hart, P. M. Openshaw, and W. L. Bail- lie, IEEE Proceedings J. Optoelectron. 133, 60 (1986).

[11] [11] K. Lu and B. E. A. Saleh, Opt. Eng. 29, 240 (1990).