• DocumentCode
    1033976
  • Title

    Wide temperature range of stable single-mode operation in weakly coupled asymmetric mirror reflectivity DFB lasers

  • Author

    Soda, H. ; Kihara, K. ; Furutsu, M. ; Matsuda, Manabu ; Seki, Hiroshi ; Ogita, Shoichi ; Ishikawa, Hiroshi ; Imai, H.

  • Author_Institution
    Fujitsu Laboratories Ltd., Atsugi, Japan
  • Volume
    23
  • Issue
    14
  • fYear
    1987
  • Firstpage
    724
  • Lastpage
    725
  • Abstract
    A maximum difference between the peak gain wavelength and the lasing wavelength where stable DFB mode operation is achieved has been obtained for weakly coupled (KL¿; 0¿7), asymmetric mirror structure (Rf = 5%, Rr = 31%) DFB lasers. DFB lasers optimally fabricated exhibit single-longitudinal-mode operation over a wide temperature range of 5¿100°C.
  • Keywords
    III-V semiconductors; distributed feedback lasers; gallium arsenide; gallium compounds; indium compounds; laser modes; semiconductor junction lasers; 5 to 100 degC; GaInAsP-InP laser; lasing wavelength; peak gain wavelength; semiconductor laser; single-longitudinal-mode operation; stable single-mode operation; weakly coupled asymmetric mirror reflectivity DFB lasers; wide temperature range;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19870514
  • Filename
    4257849