IMPLEMENTATION OF REAL-TIME HOLOGRAPHIC ASSOCIATIVE MEMORY USING SPATIAL-ENCODING

Citation
Sf. Yuan et al., IMPLEMENTATION OF REAL-TIME HOLOGRAPHIC ASSOCIATIVE MEMORY USING SPATIAL-ENCODING, J. mod. opt., 43(9), 1996, pp. 1811-1816
Citations number
12
Categorie Soggetti
Optics
Journal title
ISSN journal
09500340
Volume
43
Issue
9
Year of publication
1996
Pages
1811 - 1816
Database
ISI
SICI code
0950-0340(1996)43:9<1811:IORHAM>2.0.ZU;2-F
Abstract
A photorefractive optical processor for accurate holographic associati ve memory that uses a spatial-encoding method is presented. The associ ative memory of both binary images and gray-scale images can be perfor med with this processor. The experimental results have proved that spa tial-encoding can efficiently increase the addressing accuracy of real -time holographic associative memory in a simple way.