Annotation
The features of anisotropic discrete diffraction in a cascade-induced lattice formed by two crossed pump waves in a quadratically nonlinear medium have been studied. The transition from the diffraction of a signal beam in free space to discrete diffraction with the further capture in a waveguide in a defocusing lattice by the increasing of the pump wave intensity has been traced.
© 2016 Publisher M.V.Lomonosov Moscow State University
Authors
O.V. Borovkova, V.E. Lobanov, A.K. Sukhorukova, D.A. Chuprakov, A.P. Sukhorukov
Department of Optoelectronics and Microwave Physics, Moscow State University, Moscow, 119991, Russia
Department of Optoelectronics and Microwave Physics, Moscow State University, Moscow, 119991, Russia
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