Low-voltage electro-optic modulator in SBN : 60
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abstract
Electro-optic intensity modulators have been produced in LiNbO3, LiTaO3, and SBN:60 substrates using strain-induced waveguides formed by the magnetron deposition of a surface metal film. Record low pi-voltage (0.25V) and low propagation loss (< 0.2dB/cm) have been demonstrated in SBN:60.