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Proceedings Paper

High-density storage in holographic 3D disks
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Paper Abstract

We have achieved a surface density of 10 bits/micrometer2 (6.5 Gbits/in2) with an experimental holographic storage setup, using DuPont's 100 micrometer thick photopolymer as the recording medium. Its performance characteristics in terms of access rate and signal-to- noise-ratio are described. Furthermore, a simple holographic 3D disk system with high surface density (10 bits/micrometer2 using a 100 micrometer thick recording material) and an architecture similar to compact disks is shown.

Paper Details

Date Published: 15 January 1996
PDF: 8 pages
Proc. SPIE 2604, High-Density Data Recording and Retrieval Technologies, (15 January 1996); doi: 10.1117/12.230061
Show Author Affiliations
Allen Pu, California Institute of Technology (United States)
Demetri Psaltis, California Institute of Technology (United States)

Published in SPIE Proceedings Vol. 2604:
High-Density Data Recording and Retrieval Technologies
Ted A. Schwarz; Martin Francis, Editor(s)

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