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
Yi Zhou, Parikshit Ram, et al.
ICLR 2023
Y.Y. Li, K.S. Leung, et al.
J Combin Optim
John A. Hoffnagle, William D. Hinsberg, et al.
Microlithography 2003