A Caltech Library Service

Sampled dynamic holographic memory

Qiao, Yong and Psaltis, Demetri (1992) Sampled dynamic holographic memory. Optics Letters, 17 (19). pp. 1376-1378. ISSN 0146-9592.

See Usage Policy.


Use this Persistent URL to link to this item:


We report the experimental demonstration of a photorefractive dynamic holographic memory that has a simple feedback architecture stabilized through a novel spatial sampling technique. By using dynamic copying to compensate for photorefractive decay, this memory provides nondestructive readout, selective erasure and rewriting, and real-time adaptation of holograms through an arbitrarily large number of exposures.

Item Type:Article
Related URLs:
URLURL TypeDescription
Additional Information:© Copyright 1992 Optical Society of America Received May 19, 1992 We thank Hsin-Yu Li for his help and many discussions. This research is supported by the Defense Advanced Research Projects Agency and the U.S. Air Force Office of Scientific Research.
Issue or Number:19
Record Number:CaltechAUTHORS:QIAol02
Persistent URL:
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:3030
Deposited By: Archive Administrator
Deposited On:11 May 2006
Last Modified:02 Oct 2019 22:59

Repository Staff Only: item control page