Linear and nonlinear diffraction of the light beams in photorefractive photonic lattices and superlattices in lithium niobate

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Authors: Trenihin P. A., Kozorezov D. A., Haunhorst K., Kip D., Shandarova K. V., Shandarov V. M.

Annotation: Features of the linear and nonlinear light diffraction in one-dimensional photonic superlattices, optically induced in photorefractive lithium niobate samples, have been experimentally investigated.

Keywords: photonic lattices, one beams scheme, discrete diffraction, photorefractive crystal