A thin-film barium titanate Mach-Zehnder interferometer shows a Pockels coefficient of 1268 pm/V with 74.3% optical confinement, the highest reported for thin-film BTO.
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Giant electro-optic coefficient in single crystal barium titanate on oxide insulator based Mach-Zehnder interferometer
A thin-film barium titanate Mach-Zehnder interferometer shows a Pockels coefficient of 1268 pm/V with 74.3% optical confinement, the highest reported for thin-film BTO.