The propagation of wave beams in 2D cascade-induced lattices |
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Authors: | O. V. Borovkova A. P. Sukhorukov V. E. Lobanov |
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Affiliation: | 1.Faculty of Physics,Moscow State University,Moscow,Russia |
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Abstract: | A new method of 2D periodic lattices excitation in quadratically nonlinear media with cascade interaction is suggested. It is shown that in such structures the all-optical management of laser beams could be carried out. The possibility of switching waveguides and changing the final energy distribution among channels using the phenomenon of discrete diffraction is demonstrated. |
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