• DocumentCode
    3677306
  • Title

    Investigation of carrier-density dependent transmission properties with Germanium waveguides

  • Author

    Tadashi Okumura;Shinichi Nakatsuka;Katsuya Oda;Junichi Kasai;Yuji Suwa;Misuzu Sagawa;Tatemi Ido

  • Author_Institution
    Central Research bib., Hitachi. Ltd. 1-280 Higashi-Koigakubo, Kokubunji Tokyo, 185-8601, Japan
  • fYear
    2015
  • Firstpage
    88
  • Lastpage
    89
  • Abstract
    Optical propagation characteristics of unintentionally doped and n-type doped Ge waveguides were investigated to achieve tasing operation (if the Ge laser. An n-type doped Ge waveguide showed significant reduction of its propagation loss under optical pumping.
  • Keywords
    "Optical waveguides","Optical pumping","Absorption","Germanium","Silicon","Reflectivity"
  • Publisher
    ieee
  • Conference_Titel
    Group IV Photonics (GFP), 2015 IEEE 12th International Conference on
  • Type

    conf

  • DOI
    10.1109/Group4.2015.7305961
  • Filename
    7305961
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3677306