• DocumentCode
    1103547
  • Title

    Full-beam asynchronous GaAs laser heterodyne

  • Author

    Esman, R.D. ; Rode, D.L.

  • Author_Institution
    Washington University, St. Louis, MO, USA
  • Volume
    21
  • Issue
    1
  • fYear
    1985
  • fDate
    1/1/1985 12:00:00 AM
  • Firstpage
    3
  • Lastpage
    5
  • Abstract
    A semiconductor laser optical mixer that generates intensity-modulated light at gigahertz frequencies is described. Two independent or "asynchronous" GaAs lasers serve as sources. A novel method for wavefront alignment and source optical isolation has allowed "full-beam" mixing. Heterodyne difference frequencies as large as 10.2 GHz have been generated from both a Si-APD and a GaAs-EAP. The frequency-response characterization of both photodetectors is presented.
  • Keywords
    Gallium materials/lasers; Heterodyning; Optical mixers; Frequency; Gallium arsenide; Laser stability; Laser tuning; Masers; Optical mixing; Optical modulation; Optical receivers; Optical sensors; Semiconductor lasers;
  • fLanguage
    English
  • Journal_Title
    Quantum Electronics, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    0018-9197
  • Type

    jour

  • DOI
    10.1109/JQE.1985.1072524
  • Filename
    1072524