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Proceedings Paper

In:Ce:Cu:LiNbO3: a new holographic storage material
Author(s): Liansheng Shi; Xinrong Liu; Rui Wang; Yuheng Xu; Wusheng Xu
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Paper Abstract

Doping CuO, Ce2O3 and In2O3 in LiNbO3, In:Ce:Cu:LiNbO3 crystals have been grown by the Czochralski method. The infrared spectra were measured and the mechanism of the violet shift of OH absorption peak was investigated. In In:Ce:Cu:LiNbO3 crystal, Cu and Ce locate at the deep level and the shallow level, respectively. The two-photon holographic storage was realized in In:Ce:Cu:LiNbO3 crystal by using He-Ne laser as the recording light and ultraviolet light as the gating light. The recording time of In:Ce:Cu:LiNbO3 is 30 min, which is 10 min shorter than that of Ce:Cu:LiNbO3.

Paper Details

Date Published: 17 September 2002
PDF: 4 pages
Proc. SPIE 4930, Advanced Optical Storage Technology, (17 September 2002);
Show Author Affiliations
Liansheng Shi, Harbin Univ. of Science and Technology (China)
Xinrong Liu, Harbin Institute of Technology (China)
Rui Wang, Harbin Institute of Technology (China)
Yuheng Xu, Harbin Institute of Technology (China)
Wusheng Xu, Harbin Institute of Technology (China)

Published in SPIE Proceedings Vol. 4930:
Advanced Optical Storage Technology
Duanyi Xu; Seiya Ogawa, Editor(s)

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