Computing Method and System Implement on Fractional Fourier Holograms[J]. Journal of Image and Graphics, 2009, 14(8): 1569. DOI: 10.11834/jig.20090816.
Computing Method and System Implement on Fractional Fourier Holograms
The relation of Fresnel diffraction and factional Fourier transform are analyzed
a fast simulated algorithm of fractional Fourier transform based on FFT is proposed By making use of fractional Fourier transform as the center tool
the new computing methods of holograms are obtained and the computer simulation holographic generation and digital reconstruction are realized By introducing the spatial light modulators DMD
a holography imaging system to complement the holography display is set up