• DocumentCode
    846245
  • Title

    Low-threshold, high-power, single-longitudinal-mode operation i 1.5 μm multiple-quantum-well, distributed-feedback laser diodes

  • Author

    Kitamura, Masayuki ; Sasaki, T. ; Takano, Shigeru ; Yamada, Hiroyoshi ; Hasumi, H. ; Mito, I.

  • Author_Institution
    Opto-Electron. Res. Labs., NEC Corp., Kawasaki
  • Volume
    24
  • Issue
    23
  • fYear
    1988
  • fDate
    11/10/1988 12:00:00 AM
  • Firstpage
    1424
  • Lastpage
    1426
  • Abstract
    Extremely low-threshold, single-longitudinal-mode operation is reported for 1.5 μm band GaInAs multiple quantum well, distributed feedback laser diodes. A 5.5 mA minimum threshold current as well as 40 mW maximum light output power and 0.33 W/A maximum quantum efficiency have been attained under CW condition at room temperature
  • Keywords
    III-V semiconductors; distributed feedback lasers; gallium arsenide; indium compounds; laser modes; laser transitions; optical communication equipment; semiconductor junction lasers; 1.5 micron; 40 mW; 5.5 mA; CW condition; DFB laser; GaInAs; III-V semiconductors; MQW; distributed-feedback laser; high-power; laser diodes; low-threshold; maximum light output power; minimum threshold current; multiple-quantum-well; optical communication; quantum efficiency; room temperature; semiconductor lasers; single-longitudinal-mode;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • Filename
    46084