Abstract
Experimental observations of 1D and 2D self-focusing in a BaTiO3 crystal under externally DC applied electric field are reported. Stationary self-focusing behaviour can be obtained with and without additional uniform illumination.
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Andrade-Lucio, J.A., Iturbe-Castillo, M.D., Marquez-Aguilar, P.A. et al. Self-focusing in photorefractive BaTiO3 crystal under external DC electric field. Optical and Quantum Electronics 30, 829–834 (1998). https://doi.org/10.1023/A:1006930624765
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DOI: https://doi.org/10.1023/A:1006930624765