Monolithic photorefractive materials

Tatsuo Wada; Yadong Zhang; Hiroyuki Sasabe

doi:10.1117/12.290239

9 October 1997 Monolithic photorefractive materials

Tatsuo Wada, Yadong Zhang, Hiroyuki Sasabe

Proceedings Volume 3144, Xerographic Photoreceptors and Organic Photorefractive Materials II; (1997) https://doi.org/10.1117/12.290239
Event: Optical Science, Engineering and Instrumentation '97, 1997, San Diego, CA, United States

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.

Citation Download Citation

Tatsuo Wada, Yadong Zhang, and Hiroyuki Sasabe "Monolithic photorefractive materials", Proc. SPIE 3144, Xerographic Photoreceptors and Organic Photorefractive Materials II, (9 October 1997); https://doi.org/10.1117/12.290239

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