23 October 1998 Photorefractive effect from photo-induced orientation of a novel carbazole derivative
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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.
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Takafumi Sassa, Takafumi Sassa, Tetsuya Aoyama, Tetsuya Aoyama, Yadong Zhang, Yadong Zhang, Tatsuo Wada, Tatsuo Wada, Hiroyuki Sasabe, 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); doi: 10.1117/12.328151; https://doi.org/10.1117/12.328151

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