Growth and storage properties of a new type of storage material: Pr:Fe:LiNbO3

Yuheng Xu; Wusheng Xu; Caixia Liu; Rui Wang

doi:10.1117/12.483375

17 September 2002 Growth and storage properties of a new type of storage material Pr:Fe:LiNbO₃

Yuheng Xu, Wusheng Xu, Caixia Liu, Rui Wang

Proceedings Volume 4930, Advanced Optical Storage Technology; (2002) https://doi.org/10.1117/12.483375
Event: Photonics Asia, 2002, Shanghai, China

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.

Citation Download Citation

Yuheng Xu, Wusheng Xu, Caixia Liu, and Rui Wang "Growth and storage properties of a new type of storage material Pr:Fe:LiNbO₃", Proc. SPIE 4930, Advanced Optical Storage Technology, (17 September 2002); https://doi.org/10.1117/12.483375

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