Influence of the piezoelectric effect on the choice of optimal cut and polarization of reference wave for reading out the reflection hologram in Bi₁₂TiO₂₀ crystal

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Abstract: We analyzed the influence of inverse piezoelectric effect on the maximal value of diffraction efficiency of the reflection hologram recorded in cubic photorefractive Bi₁₂TiO₂₀ crystal. It is shown that the influence of the inverse piezoelectric effect can vary a value of an optimal azimuth of the reference wave for which maximal value of the diffraction efficiency of the reflection hologram can be achieved.

Keywords: reflection hologram, photorefractive crystal, diffraction efficiency, azimuth of polarization

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Shepelevich V. V., Navnyko V. N., Shandarov S. M. Influence of the piezoelectric effect on the choice of optimal cut and polarization of reference wave for reading out the reflection hologram in Bi₁₂TiO₂₀ crystal. Doklady Tomskogo gosudarstvennogo universiteta sistem upravleniya i radioelektroniki, 2012, no. 2(26), – p. 2. pp. 78–81.

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