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Appl Opt. 1997 Feb 10;36(5):1054-8.

Encrypted optical memory using double-random phase encoding.

Abstract

We describe an encrypted optical memory that uses double-random phase encoding at the input plane and the Fourier plane. This technique allows the images to be stored as independent white complex stationary processes. Experimental results and computer simulations are presented.

PMID:
18250772
[PubMed]
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