• DocumentCode
    2231421
  • Title

    Efficient photoconductive terahertz generation using a radio frequency bias

  • Author

    Zhang, Haipeng ; Wahlstrand, Jared K. ; Choi, SooBong ; Cundiff, Steven T.

  • Author_Institution
    Nat. Inst. of Stand. & Technol., Univ. of Colorado, Boulder, CO, USA
  • fYear
    2011
  • fDate
    1-6 May 2011
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    An efficient photoconductive THz source is described that uses a rapidly oscillating, high voltage bias across electrodes insulated from the GaAs sample. The resulting uniform field enables excitation with a large laser spot.
  • Keywords
    III-V semiconductors; gallium arsenide; optical pulse generation; photoconducting devices; terahertz wave generation; GaAs; electrodes; femtosecond laser pulses; photoconductive THz source; photoconductive terahertz generation; photoexcitation; radiofrequency bias; Electrodes; Optical pulses; Optical pumping; Optical saturation; Radio frequency; Ultrafast optics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2011 Conference on
  • Conference_Location
    Baltimore, MD
  • Print_ISBN
    978-1-4577-1223-4
  • Type

    conf

  • Filename
    5950281