Discrete diffraction in a cascade-induced anisotropic lattice

Discrete diffraction in a cascade-induced anisotropic lattice

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...

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Veröffentlicht in:Moscow University physics bulletin 2008-12, Vol.63 (6), p.430-432
Hauptverfasser: Borovkova, O. V., Lobanov, V. E., Sukhorukova, A. K., Chuprakov, D. A., Sukhorukov, A. P.
Format: Artikel
Sprache:eng
Schlagworte:
Mathematical and Computational Physics
Physics
Physics and Astronomy
Theoretical
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Zusammenfassung: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.
ISSN:0027-1349
1934-8460
DOI:10.3103/S0027134908060167