• DocumentCode
    2788213
  • Title

    Photon coupling mechanism in 1.3-μm quantum-dot lasers

  • Author

    Jin, C.Y. ; Liu, H.Y. ; Groom, K.M. ; Hopkinson, M. ; Badcock, T.J. ; Royce, R.J. ; Mowbray, D.J.

  • Author_Institution
    Department of Electronic & Electrical Engineering, University of Sheffield, S1 3JD, U. K.
  • fYear
    2007
  • fDate
    6-11 May 2007
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    A room-temperature negative characteristic temperature is demonstrated for a p-type modulation doped 1.3-μm quantum dot laser. A photon coupling mechanism is purposed to explain the temperature-dependent Jth for both p-doped and un-doped QD lasers.
  • Keywords
    Current density; Epitaxial layers; Laser excitation; Laser modes; Laser theory; Optical coupling; Quantum dot lasers; Stationary state; Temperature dependence; Threshold current;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Quantum Electronics and Laser Science Conference, 2007. QELS '07
  • Conference_Location
    Baltimore, MD, USA
  • Print_ISBN
    978-1-55752-834-6
  • Type

    conf

  • DOI
    10.1109/QELS.2007.4431384
  • Filename
    4431384