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Proceedings Paper

Optical radiation characteristics that affect the formation of large-scale and small-scale optical defects in photorefractive crystals
Author(s): Vitaliy A. Maksimenko; Victor V. Krishtop
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Paper Abstract

We have considered some special cases the interaction of optical radiation and photorefractive crystals. We gave special attention to the impact of the characteristics of optical radiation, the intensity, frequency and polarization of the wavefront onto the features of the large-scale and small-scale optical defects forming due to the photorefractive effect in crystals. We registered forming of the small-scale optical defects via observing of the photoinduced light scattering in photorefractive lithium niobate crystals. And we registered forming of the large-scale optical defects in lithium niobate crystals by the polarizers system. Lithium niobate crystals have significant electro-optical and photorefractive properties. They are convenient model for studying how the light waves propagate through the photorefractive crystals. The article discusses the results of the experiments.

Paper Details

Date Published: 14 December 2016
PDF: 8 pages
Proc. SPIE 10176, Asia-Pacific Conference on Fundamental Problems of Opto- and Microelectronics, 101761M (14 December 2016); doi: 10.1117/12.2268254
Show Author Affiliations
Vitaliy A. Maksimenko, Far Eastern State Transport Univ. (Russian Federation)
Victor V. Krishtop, Far Eastern State Transport Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 10176:
Asia-Pacific Conference on Fundamental Problems of Opto- and Microelectronics
Yuri N. Kulchin; Roman V. Romashko; Alexander V. Syuy, Editor(s)

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