Vol. 11, issue 11, article # 15

Nikitenko K.Yu., Trofimov V.A. Phase conjugation and instability in an interaction of Gaussian diffracting light beams propagating in opposite directions through media with the Kerr nonlinearity. II. Numerical experiment. // Atmospheric and oceanic optics. 1998. V. 11. No. 11. P. 1071-1075.
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Abstract:

Efficiency and quality of phase conjugation in a four-wave interaction of noncollinear diffracting light beams propagating in opposite directions are analyzed. Development of non-stationary (periodic) variations of the interaction characteristics is established. A nature of their occurrence is discussed. It is shown that the basic role in their development is played by self-action of light beams. The correctness of the obtained results is estimated with the help of spectral analysis of the characteristics of interacting waves.

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