Sensore di campo elettrico completamente dielettrico in ottica integrata.
- Authors: BUSACCA, A; D'ASARO, E; GAMBINO, S; ZANFORLIN, L; ARMENISE, M; RIVA SANSEVERINO, S
- Publication year: 2008
- Type: Proceedings
- OA Link: http://hdl.handle.net/10447/32326
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.