Abstract

Different frequency beams interact through the static grating recorded by their running interference pattern in an external ac field. The influence of the self-diffraction through the regular degenerate and nondegenerate interaction is studied theoretically. The depletion of all the waves is taken into account.

© 1992 Optical Society of America

Nonlinear theory of two- and four-wave interaction by means of a stationary grating recorded by different-frequency waves

O. P. Nestiorkin, V. I. Safonov, and B. Ya. Zel’dovich
J. Opt. Soc. Am. B 11(1) 53-60 (1994)

Phase-locked detection in photorefractive crystal at the multiple frequency difference of light beams

A. V. Dooghin, P. N. Ilinykh, O. P. Nestiorkin, and B. Ya. Zel’dovich
Opt. Lett. 17(12) 889-891 (1992)

Intensification of a photorefractive response by an external ac field in the ferroelectric crystal Ba₂NaNb₅O₁₅

O. P. Nestiorkin, Ye. P. Shershakov, B. Ya. Zel’dovich, and A. D. Novikov
Opt. Lett. 18(9) 684-686 (1993)

Recording of a stationary photorefractive grating in an external ac field by rapidly modulated beams

A. V. Dooghin, P. N. Ilinykh, O. P. Nestiorkin, B. Ya. Zel’dovich, and Ye. P. Shershakov
J. Opt. Soc. Am. B 10(6) 1060-1068 (1993)

Instability of spatial gratings induced by ac fields in photorefractive crystals

B. I. Sturman, M. Mann, and K. H. Ringhofer
Opt. Lett. 17(22) 1620-1622 (1992)