• DocumentCode
    2918010
  • Title

    Filamentation in InGaN quantum well lasers

  • Author

    Chow, W.W. ; Amano, Hideharu ; Akasaki, I.

  • fYear
    2000
  • fDate
    7-12 May 2000
  • Firstpage
    34
  • Lastpage
    35
  • Abstract
    Summary form only given. A wave-optical laser model coupled to a microscopic plain theory is used to investigate the effects of the active medium on beam quality in InCaN quantum well lasers. It was found that by using a thick quantum well that exhibits strm1g quantum-confined Stark effect (QCSE), the filament width can be increased so that rundamental-mode operation is possible high above threshold with relatively wide-stripe lasers.
  • Keywords
    Charge carrier density; Current density; Current measurement; Density measurement; Extraterrestrial measurements; Gain measurement; Laser theory; Quantum well lasers; Shape measurement;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics, 2000. (CLEO 2000). Conference on
  • Conference_Location
    San Francisco, CA, USA
  • Print_ISBN
    1-55752-634-6
  • Type

    conf

  • DOI
    10.1109/CLEO.2000.906693
  • Filename
    906693