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Proceedings Paper

Trapping studies on photorefractive polymers
Author(s): Daniel Wright; Anders Grunnet-Jepsen; Maria Angeles Diaz-Garcia; J. D. Casperson; B. Smith; Matthew S. Bratcher; Michael S. De Clue; Jay S. Siegel; William E. Moerner; Robert J. Twieg
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Paper Abstract

A new and simple spectroscopic method for the determination of the trap density in C60-sensitized photorefractive polymers is presented. This method is compared with results obtained from traditional trap density measurements which involve two-wave mixing, and good correlation is observed. This technique is used to identify the inactive traps as the nonlinear optical chromophore. Also, composites with very low response times, high gain coefficients and low absorption are presented.

Paper Details

Date Published: 23 October 1998
PDF: 12 pages
Proc. SPIE 3471, Xerographic Photoreceptors and Organic Photorefractive Materials IV, (23 October 1998); doi: 10.1117/12.328176
Show Author Affiliations
Daniel Wright, Univ. of California/San Diego (France)
Anders Grunnet-Jepsen, Univ. of California/San Diego (United States)
Maria Angeles Diaz-Garcia, Univ. of California/San Diego (Spain)
J. D. Casperson, Univ. of California/San Diego (United States)
B. Smith, Univ. of California/San Diego (United States)
Matthew S. Bratcher, Univ. of California/San Diego (United States)
Michael S. De Clue, Univ. of California/San Diego (United States)
Jay S. Siegel, Univ. of California/San Diego (United States)
William E. Moerner, Univ. of California/San Diego (United States)
Robert J. Twieg, Kent State Univ. (United States)


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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