A reflection-type holographic memory system with data security is presented. Binary data frames are recorded as encrypted volume holograms by use of random phase mask in a reference arm. Experimental results of recording and reconstruction by the correct and an incorrect phase mask are presented.


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    Title :

    Random-phase encryption in reflection-type holographic memory


    Contributors:
    Matoba, O. (author) / Yokohama, Y. (author) / Nitta, K. (author) / Yoshimura, T. (author)


    Publication date :

    2004-01-01


    Size :

    107136 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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