The results of an experimental study of the optical induction of photonic diffraction structures in a photorefractive Fabry-Perot interferometer (FPI) based on lithium niobate crystal have been presented. A self-induction periodic diffraction structure in the crystal has been demonstrated experimentally. Some features of the spatial self-actions of laser beams in photorefractive Fabry-Perot interferometers based on doped with photorefractive impurities lithium niobate plates have been studied.
42.25.Hz Interference
42.40.Eq Holographic optical elements; holographic gratings
Department of Microwave and Quantum Radio Engineering, Faculty of Engineering Tomsk State University of Control Systems and Radioelectronics. Tomsk, 634050, Russia
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