• DocumentCode
    1771987
  • Title

    Hybrid Si3N4-graphene nanophotonic circuits for electro-optic modulation

  • Author

    Gruhler, Nico ; Benz, Christian ; Danneau, Romain ; Pernice, Wolfram H. P.

  • Author_Institution
    Inst. of Nanotechnol., Karlsruhe Inst. of Technol., Karlsruhe, Germany
  • fYear
    2014
  • fDate
    8-13 June 2014
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We present graphene-based optical modulators integrated with Si3N4 waveguides which provide broadband flat absorption from visible to infrared wavelengths. Tunable attenuation of 0.067 dB/μm is measured in Mach-Zehnder interferometers and microring resonators.
  • Keywords
    Mach-Zehnder interferometers; electro-optical modulation; graphene; infrared spectra; micro-optics; nanophotonics; optical resonators; optical tuning; optical waveguides; silicon compounds; visible spectra; Mach-Zehnder interferometers; Si3N4-C; electro-optic modulation; flat absorption; hybrid Si3N4-graphene nanophotonic circuits; infrared wavelengths; microring resonators; tunable attenuation; visible wavelengths; waveguides; Chemicals; Graphene; Optical attenuators; Optical device fabrication; Optical interferometry; Optical resonators; Optical waveguides;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2014 Conference on
  • Conference_Location
    San Jose, CA
  • Type

    conf

  • Filename
    6989710