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Proceedings Paper

Photorefractive effect from photo-induced orientation of a novel carbazole derivative
Author(s): Takafumi Sassa; Tetsuya Aoyama; Yadong Zhang; Tatsuo Wada; Hiroyuki Sasabe
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Paper 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.

Paper Details

Date Published: 23 October 1998
PDF: 7 pages
Proc. SPIE 3471, Xerographic Photoreceptors and Organic Photorefractive Materials IV, (23 October 1998); doi: 10.1117/12.328151
Show Author Affiliations
Takafumi Sassa, RIKEN--The Institute of Physical and Chemical Research (Japan)
Tetsuya Aoyama, RIKEN--The Institute of Physical and Chemical Research (Japan)
Yadong Zhang, RIKEN--The Institute of Physical and Chemical Research (United States)
Tatsuo Wada, 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. 3471:
Xerographic Photoreceptors and Organic Photorefractive Materials IV
Stephen Ducharme; James W. Stasiak; James W. Stasiak, Editor(s)

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