[1] Lohmann A. Image rotation Wigner rotation and the fractional Fourier transform.J Opt Soc Am(A),1993,10(10):2181~2186
[2] Mendlovic D,Ozaktas H M. Fractional Fourier transform and their optical implementation:I.J Opt Soc Am(A), 1993,10(9):1875~1880
[3] Ozaktas H M,Mendlovic D. Fractional Fourier transform and their optical implementation:II.J Opt Soc Am(A),1993,10(12) :2522~2531
[8] Mas D,Garcia J. Fast algorithm for free-space diffraction patterns calculation.Opt Commun,1999,164:233~245
[10] Marinho F J,Bernardo L M. Numerical calculation of fractional Fourier transform with a single fast Fourier transforms algorithm.J Opt Soc Am(A), 1998,15(8):2111~2116