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Communication dans un congrès Année : 2021

Design and Fabrication of a Ring-Coupled Mach-Zehnder Interferometer Gyroscope

Résumé

In this paper, we present a CMOScompatible integrated photonics resonant gyroscope incorporating active Si&Ge components with low-loss SiN waveguiding structures for the first time. The gyroscope design is based on a ring-coupled Mach-Zehnder interferometer (19.2 mm ring length). Based on numerical modelling, the estimated resolution is 1.08 deg/s, representing a 1.56-times improvement over a single ring all-pass design with the same footprint. Further improvement afforded by the MZI-based design is expected under Kerr effet limited conditions. Devices were fabricated with the STMicroelectronics DAPHNE (Datacom Advanced Photonics Nanoscale Environment) 300 mm Photonic R&D platform. Experimental measurements under static (nonrotating) conditions confirm the numerical modelling results.
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Dates et versions

halshs-03515494, version 1 (06-01-2022)

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Eva Kempf, Pierre Labeye, Philippe Grosse, Frederic Boeuf, Stephane Monfray, et al.. Design and Fabrication of a Ring-Coupled Mach-Zehnder Interferometer Gyroscope. ESSCIRC 2021 - IEEE 47th European Solid State Circuits Conference (ESSCIRC), Sep 2021, Grenoble, France. pp.179-182, ⟨10.1109/ESSCIRC53450.2021.9567877⟩. ⟨halshs-03515494⟩
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Dernière date de mise à jour le 28/04/2024
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