Photorefractive effect from photo-induced orientation of a novel carbazole derivative

Takafumi Sassa; Tetsuya Aoyama; Yadong Zhang; Tatsuo Wada; Hiroyuki Sasabe

doi:10.1117/12.328151

23 October 1998 Photorefractive effect from photo-induced orientation of a novel carbazole derivative

Takafumi Sassa, Tetsuya Aoyama, Yadong Zhang, Tatsuo Wada, Hiroyuki Sasabe

Proceedings Volume 3471, Xerographic Photoreceptors and Organic Photorefractive Materials IV; (1998) https://doi.org/10.1117/12.328151
Event: SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, 1998, San Diego, CA, United States

Abstract

Two-beam coupling gain obtained from an orientational index grating was observed without applying an external field in a photorefractive polymeric material with ow glass transition temperature. A novel carbazole derivative with a photorefractive function was used as the material doped with a sensitizer for photocarrier generation. The mechanism to form the grating and to give the gain was investigated by two-beam coupling measurements.

Citation Download Citation

Takafumi Sassa, Tetsuya Aoyama, Yadong Zhang, Tatsuo Wada, and Hiroyuki Sasabe "Photorefractive effect from photo-induced orientation of a novel carbazole derivative", Proc. SPIE 3471, Xerographic Photoreceptors and Organic Photorefractive Materials IV, (23 October 1998); https://doi.org/10.1117/12.328151

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