Abstract

Estimating the effective photo-elastic constants peculiar to a set of partial processes inherent in a one-phonon Bragg anomalous light scattering of light in tellurium dioxide crystal is progressed. Really high optic and acoustic anisotropy of this crystal leads to the fact that the efficiency of light scattering is critically conditioned by the ellipticity of the incident light polarization and details in the geometry of acousto-optical interaction. Using a technique of the eigenvectors for elliptical states of light polarization in anisotropic medium, we describe analytically the efficiency of a onephonon Bragg anomalous light scattering in and optimized cell, oriented along the [001] and [110] crystallographic axes with variously polarized incident light modes. Possible interpretation of the results obtained is briefly discussed.

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