• DocumentCode
    2105705
  • Title

    Recent progress on long wavelength quantum cascade lasers between 1-2 THz

  • Author

    Scalari, G. ; Walther, C. ; Fischer, M. ; Amanti, M.I. ; Terazzi, R. ; Hoyler, N.

  • Author_Institution
    Univ. of Neuchatel, Neuchatel
  • fYear
    2007
  • fDate
    21-25 Oct. 2007
  • Firstpage
    755
  • Lastpage
    756
  • Abstract
    We report operation of quantum cascade lasers at low THz frequencies ranging from 2.0 THz down to 0.84 THz. Different lasing schemes based on bound-to-continuum and intra- well optical transitions are demonstrated.
  • Keywords
    quantum cascade lasers; intra- well optical transitions; lasing schemes; long wavelength quantum cascade lasers; Absorption; Electrons; Frequency; Laser transitions; Optical design; Optical pulses; Optical scattering; Quantum cascade lasers; Quantum well lasers; Semiconductor lasers;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics Society, 2007. LEOS 2007. The 20th Annual Meeting of the IEEE
  • Conference_Location
    Lake Buena Vista, FL
  • ISSN
    1092-8081
  • Print_ISBN
    978-1-4244-0925-9
  • Electronic_ISBN
    1092-8081
  • Type

    conf

  • DOI
    10.1109/LEOS.2007.4382627
  • Filename
    4382627