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Proceedings Paper

Wave-mixing solitons in bulk photorefractive crystals
Author(s): S. A. Bugaychuk; Laszlo Kovács; Gabor Mandula; Katalin Polgár; Romano A. Rupp
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Paper Abstract

Instead of unstable solutions for conventional four-wave mixing equation set, we obtain the stationary soliton solution for the dynamic grating amplitude and stable auto-oscillations of the dynamic grating. The dynamics of grating recording is described by the sine-Gordon equations in transmission four-wave mixing with non-local grating. The method to calculate the grating amplitude profile and the both steady state and oscillation regimes is developed.

Paper Details

Date Published: 3 December 2003
PDF: 5 pages
Proc. SPIE 5257, Ninth International Conference on Nonlinear Optics of Liquid and Photorefractive Crystals, (3 December 2003); doi: 10.1117/12.545772
Show Author Affiliations
S. A. Bugaychuk, Institute of Physics (Ukraine)
Laszlo Kovács, Research Institute for Solid State Physics and Optics (Hungary)
Gabor Mandula, Research Institute for Solid State Physics and Optics (Hungary)
Katalin Polgár, Research Institute for Solid State Physics and Optics (Hungary)
Romano A. Rupp, Univ. of Vienna (Austria)


Published in SPIE Proceedings Vol. 5257:
Ninth International Conference on Nonlinear Optics of Liquid and Photorefractive Crystals
Gertruda V. Klimusheva; Andrey G. Iljin; Sergey A. Kostyukevych, Editor(s)

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