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Published February 1, 1994 | public
Journal Article Open

Nonvolatile storage in photorefractive crystals


We propose and demonstrate a nonvolatile holographic recording system for storing two-dimensional images. The readout light in this system is not absorbed by the holographic medium, and the data are preformatted or postformatted so that lines from different holograms are interleaved to satisfy the Bragg-matching condition.

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© Copyright 1994 Optical Society of America Received September 2, 1993 The authors thank Xin An and Michael Levene for their help.


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August 22, 2023
August 22, 2023