Holographic storage properties of In:Ce:Cu:LiNbO3 crystals

Wusheng Xu; Yuheng Xu; Jian Zhang

doi:10.1117/12.574199

3 January 2005 Holographic storage properties of In:Ce:Cu:LiNbO₃ crystals

Wusheng Xu, Yuheng Xu, Jian Zhang

Proceedings Volume 5643, Advances in Optical Data Storage Technology; (2005) https://doi.org/10.1117/12.574199
Event: Photonics Asia, 2004, Beijing, China

Abstract

The optical properties of the Ce:Cu:LiNbO₃ co-doped with different concentrations of In were measured, including absorption spectra, infrared transmittance spectra and holographic storage properties. The doped threshold of In was determined via the results of spectrum measurement. When the doped concentration of In is over its threshold, the photo-damage resistance ability of In:Ce:Cu:LiNbO₃ is improved dramatically. In the measurement of holographic storage properties, the response time of 34s, diffraction efficiency of 33%, and exponential gain coefficient of 18cm^-1 were obtained for In(3mol%):Ce(0.20wt%):Cu(0.015wt%):LiNbO₃ crystal.

Citation Download Citation

Wusheng Xu, Yuheng Xu, and Jian Zhang "Holographic storage properties of In:Ce:Cu:LiNbO₃ crystals", Proc. SPIE 5643, Advances in Optical Data Storage Technology, (3 January 2005); https://doi.org/10.1117/12.574199

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