• DocumentCode
    3863258
  • Title

    Design of traveling wave electrode for electro-optic polymer/TiO2 multilayer slot waveguide modulators

  • Author

    Dan Zhang;Yunfei Liu

  • Author_Institution
    College of Information Science and Technology, Nanjing Forestry University, Nanjing 210037, China
  • Volume
    2
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We design a traveling wave electrode to drive a high-speed electro-optic (EO) polymer/TiO2 multilayer slot waveguide modulator. The EO polymer is clipped by TiO2 slot waveguide films to enhance mode confinement. The electrode on top of the active region and the connection transmission line is optimized to match the impedance as 50 Ω. The optical response can be up to 60 GHz at 3-dB bandwidth with a 1-cm-long electrode. For compared, changing the TiO2 layers to silicon layers, it becomes lower to 17 GHz.
  • Keywords
    "Electrooptical waveguides","Electrodes","Electrooptic modulators","Polymers","High-speed optical techniques"
  • Publisher
    ieee
  • Conference_Titel
    Microwave Conference (APMC), 2015 Asia-Pacific
  • Print_ISBN
    978-1-4799-8765-8
  • Type

    conf

  • DOI
    10.1109/APMC.2015.7413159
  • Filename
    7413159