Nonlinear optical phenomena

Quasi-phase-matching bandwidth for second harmonic generation in crystals with a regular domain structure

V. G. Dmitriev^a, Yu. V. Yur'ev<sup>b

a</sup> Open Joint-Stock Company M.F. Stel'makh Polyus Research Institute, Moscow, Russia
^b Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow region

Abstract: The question of the quasi-phase-matching band-width for second harmonic generation in crystals with a regular domain structure is considered in terms of the approximation of a constant field of the fundamental-frequency radiation and in the nonlinear conversion regime.

PACS: 42.65.Hw, 42.65.Ky

Received: 13.05.1999

 English version: Quantum Electronics, 1999, 29:9, 814–816

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