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1. (WO1990009661) ERASABLE OPTICAL INFORMATION STORAGE SYSTEM

Pub. No.:    WO/1990/009661    International Application No.:    PCT/US1990/000646
Publication Date: Aug 23, 1990 International Filing Date: Feb 1, 1990
IPC: G03H 1/02
G11B 7/0045
G11B 7/005
G11B 7/0055
G11B 7/244
G11B 7/245
Applicants: THE OHIO STATE UNIVERSITY RESEARCH FOUNDATION
Inventors: EPSTEIN, Arthur, J.
GINDER, John, M.
McCALL, Richard, P.
Title: ERASABLE OPTICAL INFORMATION STORAGE SYSTEM
Abstract:
An erasable optical information storage apparatus is disclosed and the process for making such an apparatus is disclosed. The apparatus utilizes the photoabsorption and electrochemical absorption characteristics of the polyaniline class to polymers to provide an easily accessible and erasable information storage unit.