Self-diffraction and edge enhanced effect in the photorefractive crystal (Ca0.28Ba0.72)0.75(Sr0.60Ba0.40)0.25Nb2O6 by Ch. Y. Gao, H. R. Xia, J .Q. Xu, Sh. Ch. Si, D. G. Ran, Z. Ch. Ling, H. J. Zhang, J. Y. Wang, and H. L. Song

Crystal Research and Technology

Cryst. Res. Technol. 42, 69 (2007) - Abstract -

Self-diffraction and edge enhanced effect in the photorefractive crystal (Ca_0.28Ba_0.72)_0.75(Sr_0.60Ba_0.40)_0.25Nb₂O₆

Ch. Y. Gao, H. R. Xia, J .Q. Xu, Sh. Ch. Si, D. G. Ran, Z. Ch. Ling, H. J. Zhang*, J. Y. Wang*, and H. L. Song*

School of Physics and Microelectronics of Shandong University, Jinan, 250100, People’s Republic of China
*Institute of Crystal Materials, Shandong University, Jinan, 250100, People’s Republic of China

Keywords	CSBN75, photorefractive, edge enhanced optical correlation
PACS	42.70.Mp, 77.84.-s, 42.65.Hw
DOI	10.1002/crat.200610773

The optical properties based on Self-diffraction phenomena and the edge enhanced of optical correlation pattern effect with a Ca²⁺-doped (Ca_0.28Ba_0.72)_0.75(Sr_0.60Ba_0.40)_0.25Nb₂O₆ (CSBN₇₅) crystals and a He-Ne laser at 632.8nm are studied in this paper. The experimental results show that its practical application as photorefractive material is worth further investigation.

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