Phase conjugation in four-wave mixing of cw radiation under conditions of strong self-interaction |
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| Authors: | V. I. Ivanov A. I. Illarionov I. A. Korosteleva |
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| Affiliation: | (1) Far-East State Academy of Transportation, Khabarovsk |
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| Abstract: | An experimental investigation is made of the influence of strong self-interaction of the reference waves on phase conjugation in four-wave mixing of cw radiation in a medium with a thermal nonlinearity. It is shown that the thermal lens formed by the Gaussian reference beams reduces the nonlinear reflection coefficient appreciably (several-fold) and causes a deterioration in the phase conjugation quality. Pis’ma Zh. Tekh. Fiz. 23, 60–63 (August 12, 1997) |
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