Patents Assigned to Aristotle University of Thessaloniki-Research Committee E.L.K.E
  • Patent number: 11204326
    Abstract: The invention relates to a device comprising a first optical Mach-Zehnder interferometric sensor (MZI1) with a large FSR, wherein a plasmonic waveguide (107) thin-film or hybrid slot, is incorporated as transducer element planar integrated on Si3N4 photonic waveguides and a second optical interferometric Mach-Zehnder (MZI2), both comprising thermo-optic phase shifters (104, 106) for optimally biasing said MZI sensor (MZI1) and MZI as variable optical attenuator VOA.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: December 21, 2021
    Assignees: Aristotle University of Thessaloniki-Research Committee E.L.K.E, AMO GmbH Gesellschaft für Angewandte Mikro- und Optoelektronic Mit Beschränkter Haftung
    Inventors: Nikolaos Pleros, Dimitrios Tsiokos, Georgios Ntampos, Dimitra Ketzaki, Anna-Lena Giesecke