[1] J. Zhou, S. G. Qiu, and X. Liu, Acta Opt. Sin. (in Chinese) 24, 260 (2004).
[2] H. Yang, W. C. Jiao, and Y. H. Zhu, Acta Opt. Sin. (in Chinese) 22, 313 (2002).
[3] A. Arefiev, Proc. SPIE 2507, 211 (1995).
[4] K. J. Barnard and G. D. Boreman, Opt. Eng. 30, 1915 (1991).
[5] M. A. Player, Modern Optics 35, 1363 (1988).
[6] R. Conde, C. Depeursinge, O. Coquoz, and F. Taleblou, Proc. SPIE 2084, 87 (1993).
[7] L. X. Chen, Acta Opt. Sin. (in Chinese) 15, 1547 (1995).