The paper examines the issue of increasing the holographic storage density, of binary data transparencies. The approach is distinctive in that it allows for signal-to-noise ratio in reconstruction. It is shown that the use of Fourier holograms with optimized spatial spectrums allows the density to go beyond the value defined by the diffraction limit
Published in:
Proceedings of the IEEE
(Volume:87
,
Issue:
11
)
Date of Publication: Nov 1999