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Proceedings Paper

Growth and storage properties of a new type of storage material: Pr:Fe:LiNbO3
Author(s): Yuheng Xu; Wusheng Xu; Caixia Liu; Rui Wang
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Paper Abstract

Doping Pr6O11 and Fe2O3 in LiNbO3, Pr:Fe:LiNbO3 and Pr:LiNbO3 have been grown by the Czochralski method. The lattice constants of the crystals were measured by the x-ray diffraction spectra. The absorption spectra of the crystals show that the absorption edge of Pr:LiNbO3 and Pr:Fe:LiNbO3 shifts to red in comparison with that of LiNbO3,and that of Pr:Fe:LiNbO3 has the most shifting level, which indicates that Pr:Fe:LiNbO3 has the high sensitivity. The diffraction efficiency of Pr:Fe:LiNbO3 was obtained as high as 63% by the two-wave coupling light path.

Paper Details

Date Published: 17 September 2002
PDF: 4 pages
Proc. SPIE 4930, Advanced Optical Storage Technology, (17 September 2002); doi: 10.1117/12.483375
Show Author Affiliations
Yuheng Xu, Harbin Institute of Technology (China)
Wusheng Xu, Harbin Institute of Technology (China)
Caixia Liu, Harbin Institute of Technology (China)
Rui Wang, 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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