• DocumentCode
    644539
  • Title

    Femtosecond coherent control of THz spectra driven by free- and coupled electrons in gas plasma

  • Author

    Kosareva, Olga ; Shkurinov, Alexander ; See Leang Chin ; Xi-Cheng Zhang

  • Author_Institution
    Lomonosov Moscow State Univ., Moscow, Russia
  • fYear
    2013
  • fDate
    1-6 Sept. 2013
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We demonstrate in the experiment and simulations that interference between two contributions into the terahertz wave generation in a femtosecond filament, namely, the free electron photocurrent and the nonlinear polarization of neutrals, can be used for the femtosecond coherent control of the THz spectra.
  • Keywords
    air; high-speed optical techniques; nitrogen; photoconductivity; plasma diagnostics; plasma nonlinear processes; plasma production by laser; plasma simulation; plasma transport processes; terahertz wave spectra; N2; THz spectra; air; coupled electrons; femtosecond coherent control; femtosecond filament; free electron photocurrent; gas plasma; nitrogen; nonlinear polarization; terahertz wave generation; Educational institutions; Free electron lasers; Gas lasers; Laser theory; Photoconductivity; Plasmas; Ultrafast optics;
  • 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.2013.6665507
  • Filename
    6665507