• DocumentCode
    2713303
  • Title

    THz inter-Landau level emission in a quantum cascade structure

  • Author

    Jasnot, F.R. ; de Vaulchier, L.-A. ; Guldner, Y. ; Vasanelli, A. ; Sirtori, C. ; Beck, M. ; Faist, J.

  • Author_Institution
    Lab. Pierre Aigrain, Ecole Normale Super., Paris, France
  • fYear
    2010
  • fDate
    5-10 Sept. 2010
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    A THz quantum cascade structure has been designed to allow population relaxation between crossing Landau levels from different subbands under perpendicular magnetic field. Electroluminescence measurements show intersubband luminescence as well as inter-Landau level emission (cyclotron emission).
  • Keywords
    III-V semiconductors; Landau levels; aluminium compounds; cyclotron radiation; electroluminescence; gallium arsenide; laser cavity resonators; magneto-optical effects; quantum cascade lasers; semiconductor quantum wells; terahertz wave generation; GaGaAs-Al0.15Ga0.75As; THz interLandau level emission; cyclotron emission; electroluminescence; intersubband luminescence; optical design; perpendicular magnetic field; population relaxation; quantum cascade structure; Cyclotrons; Electroluminescence; Gallium arsenide; Magnetic field measurement; Magnetic fields; Quantum cascade lasers; Rough surfaces;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
  • Conference_Location
    Rome
  • Print_ISBN
    978-1-4244-6655-9
  • Type

    conf

  • DOI
    10.1109/ICIMW.2010.5612628
  • Filename
    5612628