• DocumentCode
    3053983
  • Title

    Coherent transitions in doped-germanium using intense few-cycle THz pulses

  • Author

    Nagai, Masaharu ; Kamon, Yutaka ; Minowa, Yosuke ; Matsubara, Eiichi ; Ashida, M.

  • Author_Institution
    Grad. Sch. of Eng. Sci., Osaka Univ., Toyonaka, Japan
  • fYear
    2013
  • fDate
    June 30 2013-July 4 2013
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We investigated nonlinear THz response of a doped semiconductor using intense THz pulses with different cycle-number. Coherent transitions between impurity levels were observed using few-cycle pulses, while ionization of impunities was driven by monocycle pulses.
  • Keywords
    elemental semiconductors; germanium; ionisation; microwave photonics; nonlinear optics; doped semiconductor; doped-germanium; impurity levels; intense few-cycle THz pulses; ionization; nonlinear THz response; Atomic measurements; Crystals; Electric fields; Impurities; Ionization; Laser transitions; Oscillators;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2013 Conference on
  • Conference_Location
    Kyoto
  • Type

    conf

  • DOI
    10.1109/CLEOPR.2013.6599986
  • Filename
    6599986