Abstract
The Brillouin scattering intensity has been investigated using slow transverse acoustic (T2 mode) waves amplified through acoustoelectric effect in CdS. The experiments have been performed under the two scattering configurations; the incident light polarizations are parallel and perpendicular to the c -axis. The Brillouin scattering cross sections are also derived including the indirect photoelastic effect due to piezoelectrically induced electro-optic effect. The measured scattering intensities are found to agree with the theoretical analysis when the boundary effect of the sample is taken into account.
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