We report an electric field sensor based on a particular cofiguration of Mach-Zehnder interferometer (MZI). The device, fabricated on a Lithium Niobate substrate, is totally dielectric, without any presence of metallic electrodes. A modulation depth of 92% and an half wave voltage of 107.8 V were measured using a triangular voltage signal.
BUSACCA, A., D'ASARO, E., GAMBINO, S., ZANFORLIN, L., ARMENISE, M., RIVA SANSEVERINO, S. (2008). Sensore di campo elettrico completamente dielettrico in ottica integrata.. In Proceeding di Elettroottica 2008 (pp.CD1-CD4).
Sensore di campo elettrico completamente dielettrico in ottica integrata.
BUSACCA, Alessandro;D'ASARO, Elena;ZANFORLIN, Luigi;RIVA SANSEVERINO, Stefano
2008-01-01
Abstract
We report an electric field sensor based on a particular cofiguration of Mach-Zehnder interferometer (MZI). The device, fabricated on a Lithium Niobate substrate, is totally dielectric, without any presence of metallic electrodes. A modulation depth of 92% and an half wave voltage of 107.8 V were measured using a triangular voltage signal.
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