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Proceedings Paper

Monolithic photorefractive materials
Author(s): Tatsuo Wada; Yadong Zhang; Hiroyuki Sasabe
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Paper Abstract

We have developed novel multifunctional materials for photorefractive applications. Two kinds of molecular systems were studied: acceptor-substituted carbazole main-chain polymers and oligomers. The photocarrier generation properties and second-order nonlinear optical responses in acceptor-substituted carbazoles were examined by xerographic discharge, second-harmonic generation and electro-optic measurements. The multifunctionalities of the main-chain polymers and oligomers with carbazole moieties were confirmed, which fulfill all the requirements for photorefraction. Photorefractive effects were confirmed by two-beam coupling and four-wave mixing measurements. These multifunctional carbazole main-chain polymers and oligomers enable us the development of monolithic photorefractive materials.

Paper Details

Date Published: 9 October 1997
PDF: 9 pages
Proc. SPIE 3144, Xerographic Photoreceptors and Organic Photorefractive Materials II, (9 October 1997);
Show Author Affiliations
Tatsuo Wada, RIKEN--The Institute of Physical and Chemical Research (Japan)
Yadong Zhang, RIKEN--The Institute of Physical and Chemical Research (Japan)
Hiroyuki Sasabe, RIKEN--The Institute of Physical and Chemical Research (Japan)


Published in SPIE Proceedings Vol. 3144:
Xerographic Photoreceptors and Organic Photorefractive Materials II
Stephen Ducharme; Stephen Ducharme; James W. Stasiak, Editor(s)

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