Abstract

This paper report a color phase conjugation demonstration in photorefractive crystal iron doped lithium niobate. Two color lasers are used with wavelengths of 4880 and 6328 Å. We obtain a color phase conjugation wave. Distortion correction of the color image is done in the experiment. Weak coupling between the two-color laser waves is discovered.

© 1990 Optical Society of America

Frequency-varied conjugation wave generation via nondegenerate four-wave mixing in Fe:LiNbO₃ crystal

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