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Proceedings Paper

Growth and holographic storage properties of Mn:LiNbO3 crystals with varying Li/Nb ratios
Author(s): Liansheng Shi; Yiran Nie; Xinrong Liu; Rui Wang
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Paper Abstract

Doping MnO in LiNbO3 crystal, Mn:LiNbO3 crystals of different ratio of Li/Nb = 0.94, 1.00, 1.20, 1.44 have been grown. The crystal of Li/Nb = 1.44 is near chemical metric ratio Mn:LiNbO3 crystal. Absorption spectra of Mn:LiNbO3 crystal were measured. Its original absorption edge shifted to red compared with LiNbO3 crystal. The original edges of Mn:LiNbO3 crystals of ratio Li/Nb = 1.00, 1.20, 1.44 shifted to violet compared with Mn:LiNbO3 crystal of ratio Li/Nb = 0.94. When the ratio of Li/Nb increased, the exponential gain coefficient increased and the response time decreased. The exponential gain coefficient (formula available in paper).

Paper Details

Date Published: 17 September 2002
PDF: 4 pages
Proc. SPIE 4930, Advanced Optical Storage Technology, (17 September 2002); doi: 10.1117/12.483371
Show Author Affiliations
Liansheng Shi, Harbin Univ. of Science and Technology (China)
Yiran Nie, Harbin Institute of Technology (China)
Xinrong 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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