Effects of Spatial Extensions in Computer Generated Holograms on Reconstruction Quality in Multi-Focal Imaging Systems

Alkan Gulses,B. Keith Jenkins

Effects of Spatial Extensions in Computer Generated Holograms on Reconstruction Quality in Multi-Focal Imaging Systems

2014

Alkan Gulses
B. Keith Jenkins

Phase-only computer generated holograms are investigated under possible spatial extension in lateral and longitudinal dimensions. Design methods and effects on noise removal are described.

Keywords:

Fourier transform
Holography
Diffraction
Image quality
Optics
Computer science
Diffraction efficiency

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