Abstract
The studies of cones of diffracted light on the illumination of a previously laser-exposed LiNbO3:Fe crystal have been reported [1-3]. Here we report the observation of additional diffracted cones which strongly depend on the relative directions of both the writing and reconstructing beams with respect to the crystal axis. Furthermore, the intensity distribution of the diffracted cones are related to the combinations of various polarizations of the writing and reconstructing beams.
© 1987 Optical Society of America
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