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Proceedings Paper

Decay of light-induced absorption in barium titanate
Author(s): Jiasen Zhang; Shuoxing Dou; Hong Gao; Xing Wu; Peixian Ye
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Paper Abstract

The decay processes of light-induced absorption in one undoped and two Ce-doped BaTiO3 crystals were observed. Two decay times were found, they had not a strong dependence on intensity in our experiment. We present a model with two different shallow trap centers to explain the experimental results. The theory and experimental results agree well. The light-induced absorption coefficients and decay times corresponding to the two shallow levels are also given.

Paper Details

Date Published: 30 September 1996
PDF: 5 pages
Proc. SPIE 2896, Photorefractive Materials, (30 September 1996); doi: 10.1117/12.253232
Show Author Affiliations
Jiasen Zhang, Institute of Physics (China)
Shuoxing Dou, Institute of Physics (China)
Hong Gao, Institute of Physics (China)
Xing Wu, Institute of Physics (China)
Peixian Ye, Institute of Physics (China)

Published in SPIE Proceedings Vol. 2896:
Photorefractive Materials
Ratnakar R. Neurgaonkar; Tsutomu Shimura; Peixian Ye, Editor(s)

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