[1] [1] Yu Zuliang, Jin Guofan. Computer Generated Hologram. Beijing: Publishing House of Tsinghua University, 1984. 41～44 (in Chinese)

[2] [2] Unnikrishnan G, Singh K. Double random fractional Fourier-domain encoding for optical security. Opt. Eng., 2000, 39(11):2853～2859

[3] [3] Zhu Banghe, Liu Shutian, Ran Qiwen. Optical image encryption based on multifractional Fourier transforms. Opt. Lett., 2000, 25(16):1159～1161

[4] [4] Zeng Yangsu, Zhang Yixiao, Guo Yongkang. Study on multiple fractional Fourier transform holography. Proc. SPIE, 2002, 4677-38:366～371

[5] [5] Guo Yongkang, Huang Qizhong, Du Jinglei. Fractinal Fourier transform hologram and its application in anti-counterfeiting. Opt. Acta, 1999, 19(6):821～825 (in Chinese)

[6] [6] Zeng Yangsu, Xie Shiwei, Guo Yongkang. Pseudo color coding fractional Fourier transform rainbow hologram. Chinese J. Lasers (A), 2001, 28(6):559～561(in Chinese)

[7] [7] Namias V. The fractional order Fourier transform and its application to quantum mechanics. J. Inst. Math. Appl., 1980, 25(3):241～265

[8] [8] Dorsch G. Lohmann A W. Fractional Fourier transform used for a lens design problem. Appl. Opt., 1995, 34(20):4111～4112