X Sun, S Luo, H Shi, Q Meng, Y Jiang - Optics communications, 2009 - Elsevier
The near-stoichiometric LiNbO3 crystal co-doped with In2O3, Fe2O3, and CuO has been grown from a Li-rich melt (Li/Nb= 1.38, atomic ratio) by the Czochralski method in air …
Y Kong, F Liu, T Tian, S Liu, S Chen, R Rupp, J Xu - Optics letters, 2009 - opg.optica.org
Iron and manganese doubly doped LiNbO_3 (LN: Fe, Mn) has been suggested for nonvolatile photorefractive recording; however, its response time is still of the order of …
Z Jian-Lin, Z Peng, Z Jian-Bo, Y De-Xing… - Chinese Physics …, 2003 - iopscience.iop.org
We propose a novel approach to visualize the light-induced refractive index changes in photorefractive crystals employing digital holography. The holograms formed in a Mach …
We demonstrate a new fixing method with SrxBa_1− xNb_2O_6 crystals. This is done by inducing ferroelectric domains in the crystal in real time, by a screening mechanism. Images …
Nickel-doped potassium niobate crystals show strong photorefraction in the near-infrared wavelengths from 700 to 800 nm. Two-wave mixing gain coefficients as high as 9 cm^-1 are …
M Qin, S Tao, G Liu, X Ding, D Wang - MRS Online Proceedings …, 2001 - cambridge.org
In this paper a method is proposed to investigate how the scattering noise of photorefractive crystals influences the quality of an input data page in holographic storage. By illuminating …
Z Zhi-guo, Y Ding, HJ Eichler, F Pan-ming… - Chinese physics …, 1997 - iopscience.iop.org
We report experimental studies on the photorefractive response of KNbO 3 doubly doped with manganese and rubidium, iron and rubidium, respectively. Two-beam coupling …
I de Oliveira, J Frejlich, L Arizmendi… - Optics communications, 2005 - Elsevier
We analyse the advantages and limitations of self-stabilized holographic recording for fixing in photorefractive iron-doped LiNbO3 crystals. We study the effect of the degree of oxidation …
KS Lim, SJ Tak, SK Lee, SJ Chung, CW Son… - Journal of …, 2001 - Elsevier
We report photochromic properties of manganese and cerium co-doped lithium niobate crystals that is a candidate for nonvolatile holographic storage. The reduction and ultraviolet …