Completely dielectric E-field sensor based on a Lithium Niobate MZI

Research output: Contribution to conferenceOtherpeer-review

Abstract

We report an IO electric field sensor based on a particular cofiguration of Mach-Zehnder interferometer. The device, fabricated on a Lithium Niobate substrate, is totally dielectric, without any presence of metallic electrodes. The Mach-Zehnder was achieved through soft proton exchange and poling technologies. A modulation depth of 92% and an half wave voltage of 107.8 V were measured using a triangular voltage signal.
Original languageEnglish
Pages229-301
Publication statusPublished - 2008

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