ENCRYPTED OPTICAL MEMORY USING DOUBLE-RANDOM PHASE-ENCODING

Authors
JAVIDI B ZHANG GS LI JA
Citation
B. Javidi et al., ENCRYPTED OPTICAL MEMORY USING DOUBLE-RANDOM PHASE-ENCODING, Applied optics, 36(5), 1997, pp. 1054-1058
Citations number
9
Categorie Soggetti
Optics
Journal title
Applied optics → ACNP
ISSN journal
00036935
Volume
36
Issue
5
Year of publication
1997
Pages
1054 - 1058
Database
ISI
SICI code
0003-6935(1997)36:5<1054:EOMUDP>2.0.ZU;2-Q
Abstract
We describe an encrypted optical memory that uses double-random phase encoding at the input plane and the Fourier plane. This technique allo ws the images to be stored as independent white complex stationary pro cesses. Experimental results and computer simulations are presented. ( C) 1997 Optical Society of America.