• DocumentCode
    2105816
  • Title

    Tapered Quantum Cascade Lasers

  • Author

    Semmel, J. ; Nähle, L. ; Höfling, S. ; Forchel, A.

  • Author_Institution
    Julius-Maximilians-Univ. Wurzburg, Wurzburg
  • fYear
    2007
  • fDate
    21-25 Oct. 2007
  • Firstpage
    763
  • Lastpage
    764
  • Abstract
    Quantum cascade lasers with tapered gain sections have been fabricated. The devices show good room temperature performance with an output-power > 100 mW and a very narrow horizontal farfield with a beam divergence of 9deg.
  • Keywords
    quantum cascade lasers; quantum cascade lasers; Etching; Laser beams; Laser modes; Optical design; Optical waveguides; Polymers; Power generation; Quantum cascade lasers; Semiconductor lasers; Temperature;
  • 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.2007.4382631
  • Filename
    4382631
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2105816