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Electro-optical composites based on the product of electro-strictive and elasto-optical effects are developed.Layered composites of PbZr 1 x Ti x O 3 and polycarbonate are synthesised.Their electro-optical properties are studied.The nominal transverse electro-optical coefficient of the composite is observed to be about 3.6 times larger than that of LiNbO 3.Experiments and theoretical analyses show that the electro-optical effect of the composite has a strong ’size effect’.With the ratio of thickness/length decreasing or the width of elasto-optical phase increasing,the half-wave electric field intensity increases but the transverse electro-optical coefficient decreases for the layered composite.
Electro-optical composites based on the product of electro-strictive and elasto-optical effects are developed. Layered composites of PbZr 1 x Ti x O 3 and polycarbonate are synthesized. Their electro-optical properties are studied. Nominal transverse electro-optical coefficient of the composite is observed to be about 3.6 times larger than that of LiNbO 3. Experiments and theoretical analyzes show that the electro-optical effect of the composite has a strong ’size effect’ .With the ratio of thickness / length decreasing or the width of elasto-optical phase increasing, the half-wave electric field intensity increases but the transverse electro-optical coefficient decreases for layered composites.