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Proceedings Paper

Influence of oxidation/reduction treatment on photorefractive properties of In:Fe:LiNbO3 crystals
Author(s): Liansheng Shi; Hihe Zhen; Zhibin Zhu; Yuheng Xu
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Paper Abstract

The absorption spectra and the optical damage resistance ability of the In:Fe:LiNbO3 crystals grown by Czochralski method with different concentration of In2O3 were measured. The absorption edges of the absorption spectra of the In:Fe:LiNbO3 crystals shift to the short wavenumbers with the concentration of the In2O3 in the crystal increasing. The optical damage resistance ability of the In(3.0mol%):Fe:LiNbO3 crystal is two orders magnitude higher than that of Fe:LiNbO3 crystal. The response speed of the In:Fe:LiNbO3 crystals increases with the concentration of the In2O3 in the crystal increasing, on the contrary, the diffraction efficiency decreases.

Paper Details

Date Published: 9 April 2003
PDF: 4 pages
Proc. SPIE 5060, Sixth International Symposium on Optical Storage (ISOS 2002), (9 April 2003); doi: 10.1117/12.510394
Show Author Affiliations
Liansheng Shi, Harbin Univ. of Science and Technology (China)
Hihe Zhen, Harbin Institute of Technology (China)
Zhibin Zhu, Harbin Institute of Technology (China)
Yuheng Xu, Harbin Institute of Technology (China)


Published in SPIE Proceedings Vol. 5060:
Sixth International Symposium on Optical Storage (ISOS 2002)
Fuxi Gan; Zuoyi Li, Editor(s)

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