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Proceedings Paper

Reversible Digital And Holographic Optical Storafe In Polymeric Liquid Crystals (PLC)
Author(s): Manfred Eich; Bernd Reck; Helmut Ringsdorf; Joachim H Wendorff
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Paper Abstract

A new reversible optical storage technique based on azo dye containing liquid crystalline polymers and copolymers is described. Monodomain films of the polymers were used as storage medium. Digital and holographic information was stored and reconstructed. The stored information can be erased and the writing process is repeatable. The storage process is explained in terms of a transcis isomerization of the mesogen inducing local director field distortions.

Paper Details

Date Published: 28 January 1987
PDF: 4 pages
Proc. SPIE 0682, Molecular and Polymeric Optoelectronic Materials, (28 January 1987); doi: 10.1117/12.939643
Show Author Affiliations
Manfred Eich, Universitat Mainz (Germany)
Bernd Reck, Universitat Mainz (Germany)
Helmut Ringsdorf, Universitat Mainz (Germany)
Joachim H Wendorff, Universitat Mainz (Germany)

Published in SPIE Proceedings Vol. 0682:
Molecular and Polymeric Optoelectronic Materials
Garo Khanarian, Editor(s)

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