• DocumentCode
    644879
  • Title

    Intense terahertz-field-induced nonlinearity in graphene

  • Author

    Hafez, H. ; Al-Naib, Ibraheem ; Sharma, Gitika ; Morandotti, Roberto ; Tanaka, Shoji ; Komori, F. ; Oguri, Koji ; Hibino, Hiroki ; Ozaki, Takashi

  • Author_Institution
    INRS-EMT, INRS, Varennes, QC, Canada
  • fYear
    2013
  • fDate
    1-6 Sept. 2013
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We report nonlinear terahertz effects in monolayer graphene using intense few-cycle THz pulses. We observe enhancement in the THz transmission through graphene when we increase the THz electric field. Following photo-excitation, we observed reduction in the THz transmission. This photo-induced reduction in the THz transmission is found to decrease when we increase the THz electric field.
  • Keywords
    graphene; monolayers; photoexcitation; terahertz waves; C; intense few-cycle terahertz pulses; intense terahertz-field-induced nonlinearity; monolayer graphene; nonlinear terahertz effects; photoexcitation; photoinduced reduction; terahertz electric field; terahertz transmission; Charge measurement; Cooling; Electric fields; Graphene; Nonlinear optics; Optical scattering; Photonics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2013 38th International Conference on
  • Conference_Location
    Mainz
  • Type

    conf

  • DOI
    10.1109/IRMMW-THz.2013.6665850
  • Filename
    6665850