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Modulation coding for pixel-matched holographic data storage

โœ Scribed by Burr, Geoffrey W.; Ashley, Jonathan; Coufal, Hans; Grygier, Robert K.; Hoffnagle, John A.; Jefferson, C. Michael; Marcus, Brian

Book ID
115422411
Publisher
Optical Society of America
Year
1997
Tongue
English
Weight
243 KB
Volume
22
Category
Article
ISSN
0146-9592

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We propose and demonstrate the use of phase images for holographic data storage. Use of phase images as input leads to uniform diffraction efficiency of multiplexed data pages. Use of binary phase-based data pages with 0 and p phase changes produces uniform spectral distribution at the Fourier plane