Photorefractive properties of 0-deg.-cut and 45-deg.-cut BaTiO3

Haiqing Xu; Haosu Luo; Zhenyi Qi; Guisheng Xu

doi:10.1117/12.318147

17 August 1998 Photorefractive properties of 0-deg.-cut and 45-deg.-cut BaTiO₃

Haiqing Xu, Haosu Luo, Zhenyi Qi, Guisheng Xu

Proceedings Volume 3554, Photorefractive Materials: Phenomena and Related Applications II; (1998) https://doi.org/10.1117/12.318147
Event: Photonics China '98, 1998, Beijing, China

Abstract

We have characterized the photorefractive performance of the special 45 degree-cut Ce:BaTiO₃ crystals grown by TSSG technique to compare with the conventional 0 degrees-cut crystal. A maximum gain coefficient at 37 cm^-1 was measured using e-polarized beam incidence, however a maximum gain coefficient at 4.0 cm^-1 was measured with 0 degrees-cut BaTiO₃. Because of strong noise amplification, we find the experimental result is smaller than the theoretical value.

Citation Download Citation

Haiqing Xu, Haosu Luo, Zhenyi Qi, and Guisheng Xu "Photorefractive properties of 0-deg.-cut and 45-deg.-cut BaTiO₃", Proc. SPIE 3554, Photorefractive Materials: Phenomena and Related Applications II, (17 August 1998); https://doi.org/10.1117/12.318147

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