• DocumentCode
    968431
  • Title

    Self-Q-switched picosecond optical pulse generation with tandem-type AlGaAs TJS laser

  • Author

    Ito, H. ; Onodera, Naoyuki ; Gen-ei, K. ; Inaba, Hiromi

  • Author_Institution
    Tohoku University, Research Institute of Electrical Communication, Sendai, Japan
  • Volume
    17
  • Issue
    1
  • fYear
    1981
  • Firstpage
    15
  • Lastpage
    17
  • Abstract
    Experimental results are presented for ultrashort optical pulse generation by an AlGaAs tandem-type laser with transverse junction stripe structure. The shortest optical pulse width of 14 ps was observed by an ultrafast streak camera, while typical pulse widths were about 20 ps. Further shorter pulses may be expected with this type of semiconductor laser by adequate control of the saturable absorber region.
  • Keywords
    III-V semiconductors; Q-switching; aluminium compounds; gallium arsenide; semiconductor junction lasers; III-V semiconductor; self Q-switching; tandem type AlGaAs laser; transverse junction stripe structure; ultrashort optical pulse generation;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el:19810012
  • Filename
    4245472