• DocumentCode
    3013016
  • Title

    Photon-Driven Transport in Quantum Cascade Lasers

  • Author

    Choi, Hyunyong ; Wu, Zong-Kwei ; Norris, Theodore B. ; Diehl, Laurent ; Capasso, Federico ; Giovannini, Marcella ; Faist, Jérôme

  • Author_Institution
    Univ. of Michigan, Ann Arbor
  • fYear
    2007
  • fDate
    6-11 May 2007
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    Ultrafast mid-infrared pump-probe experiments are used to study gain dynamics and transport processes in quantum cascade lasers below and above threshold. We observe for the first time how stimulated emission drives the current through the cascade heterostructure.
  • Keywords
    high-speed optical techniques; photon transport theory; quantum cascade lasers; gain dynamics; photon-driven transport; quantum cascade lasers; transport processes; ultrafast mid-infrared pump-probe experiments; Laser excitation; Laser transitions; Laser tuning; Optical coupling; Optical pumping; Optical superlattices; Pump lasers; Quantum cascade lasers; Stimulated emission; Ultrafast optics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
  • Conference_Location
    Baltimore, MD
  • Print_ISBN
    978-1-55752-834-6
  • Type

    conf

  • DOI
    10.1109/CLEO.2007.4453051
  • Filename
    4453051
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3013016