9 April 2003 Study on no fanning noise holographic storage of tri-doped Mg:In:Fe:LiNbO3 crystals
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Proceedings Volume 5060, Sixth International Symposium on Optical Storage (ISOS 2002); (2003) https://doi.org/10.1117/12.510398
Event: Sixth International Symposium on Optical Storage (ISOS 2002), 2002, Wuhan, China
Abstract
Doped MgO and In2O3 in Fe:LiNbO3 through Czochralski technology to grow Mg:In:Fe:LiNbO3 crystal for the first time. The photo-scattering resistance ability of Mg(3mol%):In(3mol%):Fe:LiNbO3 crystal were measured. It improves the two orders magnitude higher than that of Fe:LiNbO3 crystal. The absorption spectra of the Mg:In:Fe:LiNbO3 crystals were tested. The absorptive edge was found to shift to the short wavelength. The infrared spectra of the crystals were measured, when Mg2+ and In3+ reach their threshold concentration in crystal, the absorption peak shifts from 3484cm-1 to 3520cm-1. Two wave coupling method was used to test the diffraction efficiency and response time of the crystals. The response speed of the Mg:In:Fe:LiNbO3 crystal is higher than that of the Fe:LiNbO3 crystal.
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Jun Wang, Jun Wang, Zhonghua Zhang, Zhonghua Zhang, Rui Wang, Rui Wang, "Study on no fanning noise holographic storage of tri-doped Mg:In:Fe:LiNbO3 crystals", Proc. SPIE 5060, Sixth International Symposium on Optical Storage (ISOS 2002), (9 April 2003); doi: 10.1117/12.510398; https://doi.org/10.1117/12.510398
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