Paul J. Steinhardt, P. Chaudhari
Journal of Computational Physics
We review recent progress made towards commercializable read-write, fast-access holographic data storage. This includes a recent demonstration of high areal density holographic storage [1], systems architectures for extending this high density to high capacity using phase-conjugate readout [2], and recent experimental progress along these lines. Other topics include using signal processing to relieve alignment and distortion constraints [3], optical elements for improving beam uniformity [4], and most importantly, requirements and prospects for improved photorefractive materials for two-color, gated nonvolatile holographic storage [5].
Paul J. Steinhardt, P. Chaudhari
Journal of Computational Physics
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Satoshi Hada
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