• DocumentCode
    161654
  • Title

    25-Gbit/s direct modulation of photonic-crystal lasers with a 10.5-fJ/bit energy cost for on/off-chip optical interconnects

  • Author

    Takeda, Kenji ; Sato, Takao ; Fujii, Teruya ; Shinya, Akihiko ; Kuramochi, E. ; Notomi, M. ; Hasebe, Koichi ; Kakitsuka, Takaaki ; Matsuo, Shoichiro

  • Author_Institution
    NTT Photonics Labs., NTT Corp., Atsugi, Japan
  • fYear
    2014
  • fDate
    21-25 Sept. 2014
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    We evaluated high-speed behaviour of electrically driven photonic crystal lasers by direct modulations and found that they had 17.8-GHz 3-dB bandwidth. A 25-Gbit/s eye diagram was also demonstrated with a bias current as low as 150 μA.
  • Keywords
    high-speed optical techniques; optical interconnections; optical modulation; optical transmitters; photonic crystals; solid lasers; bandwidth 17.8 GHz; bit rate 25 Gbit/s; direct modulation; direct modulations; high-speed lasing; on/off-chip optical interconnects; photonic-crystal lasers; Bandwidth; Current measurement; Modulation; Power generation; Vertical cavity surface emitting lasers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Communication (ECOC), 2014 European Conference on
  • Conference_Location
    Cannes
  • Type

    conf

  • DOI
    10.1109/ECOC.2014.6964193
  • Filename
    6964193