Photorefractive Parametric Interaction of Volume and Leaky Optical Waves in Planar Waveguide on Lithium Niobate,
INSTITUTE OF AUTOMATIC CONTROL SISTEMS AND RADIOELECTRONICS TOMSK (USSR)
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In optical waveguides with high photorefractive sensitivity the frequency - degenerate four - wave interactions are observed as well as in optical nonlinear materials. Several types of interactions nonanalogous for the processes in volume materials, can be realized in optical waveguides because of specifics of their properties. In this report the results of observation and investigation of the parametric interaction between volume and leaky waves in planar waveguide lithium niobatestitaniumiron that have not been observed earlier are presented.
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