• DocumentCode
    918881
  • Title

    Efficient small-area GaAs-Ga1-xAlxAs heterostructure electroluminescent diodes coupled to optical fibers

  • Author

    Burrus, C.A.

  • Volume
    59
  • Issue
    8
  • fYear
    1971
  • Firstpage
    1263
  • Lastpage
    1264
  • Abstract
    A GaAs-Ga1-xAlxAs heterostructure prepared by liquid-phase epitaxy has been employed in the fabrication of efficient small-area (50-µm diameter) electroluminescent diodes, and the light output has been coupled into optical fibers. The light output through a short fiber was about 1 mW at a wavelength of 0.9 µm for a bias current of 200 mA dc. By comparison, the output from the most efficient diffused GaAs diodes of similar geometry was about 0.4 mW at this current.
  • Keywords
    Delay; Electroluminescence; Gallium arsenide; Light emitting diodes; Optical coupling; Optical device fabrication; Optical fibers; P-n junctions; Signal processing; Substrates;
  • fLanguage
    English
  • Journal_Title
    Proceedings of the IEEE
  • Publisher
    ieee
  • ISSN
    0018-9219
  • Type

    jour

  • DOI
    10.1109/PROC.1971.8383
  • Filename
    1450313