18 November 1999 Autowave type instability in photorefractive crystals
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Proceedings Volume 3904, Fourth International Conference on Correlation Optics; (1999) https://doi.org/10.1117/12.370404
Event: International Conference on Correlation Optics, 1999, Chernivsti, Ukraine
Abstract
The periodic `autowave' photoinduced light scattering process during steady-state optical excitation of the photorefractive ferroelectric crystal LiNbO3 has been investigated. Autowave instability was considered for the crystals with cubic nonlinearity within the framework of the four-wave interactions. The transverse instability of the interacting fields was taken into account. The conditions for existence of such phenomenon were found. The influence of the photovoltaic effect and charge carriers diffusion on frequency spectrum of autowaves generation was studied.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Anna N. Morozovska, Anna N. Morozovska, Vyacheslav V. Obukhovsky, Vyacheslav V. Obukhovsky, } "Autowave type instability in photorefractive crystals", Proc. SPIE 3904, Fourth International Conference on Correlation Optics, (18 November 1999); doi: 10.1117/12.370404; https://doi.org/10.1117/12.370404
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