[1] Park J H, Jung S, Choi H and Lee B 2003 Opt. Express
11 1862

[2] Smith W J 2000 Modern Optical Engineering (New York:
McGraw-Hill) p 100

[3] Wu J F, Zhang C M, Zhang Y T, Liu H C and Zhai X J 2008
Chin. Phys. B 17 2504

[4] Wu L, Zhang C M, Yuan Y and Zhao B C 2005 Acta Opt.
Sin. 25 885 (in Chinese)

[5] Zhang C M et al 2000 Proc. SPIE 4087 957

[6] Zhang C M et al 2004 J. Opt. A: Pure Appl. Opt.
6 815

[4] Zhang C M et al 2002 Opt. Commun. 203 21

[8] Zhang C M et al 2006 Proc. SPIE 6150 615001

[9] Zhang C M et al 2004 Appl. Opt. 43 6090

[10] Sanyal S, Kawata Y, Mandal S and Ghosh A 2004 Opt.
Eng. 43 1381

[11] Sanyal S, Kawata Y, Ghosh A and Mandal S 2004 Appl.
Opt. 43 3838

[12] Born M and Wolf E 1999 Principles of Optics 7th edn
(Cambridge: Cambridge University) p 790

[13] Shen W M and Shao Z X 2002 Acta Opt. Sin. 22
765 (in Chinese)