M. Frolova, M. Borodin, S. Shandarov, V. Shandarov, A. Egorysheva, Y. Kargin, V. Volkov, D. Kip
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引用次数: 0
Abstract
Self-action of the light beams propagating in a planar photorefractive waveguide on the base of sillenite crystals is investigated. The numerical simulations demonstrate the possibility of soliton-like beam propagation in planar Bi/sub 12/TiO/sub 20//Bi/sub 12/SiO/sub 20/ waveguide fabricated by epitaxy. In our study we assume orientation of a (100)-cut Bi/sub 12/TiO/sub 20/ crystal in which the external field is applied parallel to the [100] axis (z waveguide axis) and optical wave front propagates along the [011] direction. The wave equations that describe the evolution of the amplitude distribution of light beam are derived.
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