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Science. 1994 Aug 5;265(5173):749-52.

Volume holographic storage and retrieval of digital data.

Abstract

A multiple page fully digital holographic data storage system is demonstrated. This system is used to store and retrieve digital image and compressed video data with a photorefractive crystal. Architecture issues related to spatio-rotational multiplexing and novel error-correcting encoding techniques used to achieve low bit-error rates are discussed.

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