This article is cited in 4 papers

Nonlinear optical phenomena

Second-harmonic generation under conditions of simultaneous phase-matched and quasi-phase-matched interactions in nonlinear crystals with a regular domain structure

S. G. Grechin^a, V. G. Dmitriev^b, Yu. V. Yur'ev<sup>c

a</sup> Scientific-Research Institute of Radioelectronics and Laser Technology at the N. E. Bauman Moscow State Technical University
^b Open Joint-Stock Company M.F. Stel'makh Polyus Research Institute, Moscow
^c Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow region

Abstract: Characteristic features of simultaneous generation under conditions of phase-matched and quasi-phase-matched interactions in crystals with a regular domain structure were investigated. Under such conditions the efficiency of second- harmonic generation may prove higher than the generation in homogeneous crystals.

PACS: 42.65.Ky, 42.70.Mp

Received: 22.09.1998

 English version: Quantum Electronics, 1999, 29:2, 155–157

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