• DocumentCode
    840239
  • Title

    Optical mixer-preamplifier for lightwave subcarrier systems

  • Author

    Darcie, Thomas ; O´Brien, Stephen ; Raybon, G. ; Burrus, C.A.

  • Author_Institution
    Crawford Hill Lab., AT&T Bell Labs., Holmdel, NJ
  • Volume
    24
  • Issue
    3
  • fYear
    1988
  • fDate
    2/4/1988 12:00:00 AM
  • Firstpage
    179
  • Lastpage
    180
  • Abstract
    An optical travelling-wave amplifier (TWA) is used as a combined mixer and preamplifier for 1.3 μm wavelength subcarrier-modulated optical signals. By modulating the TWA gain at the local oscillator frequency flo, sum and difference frequencies (f s±flo) are generated, where fs is the frequency of intensity modulation of the input signal
  • Keywords
    carrier communication; mixers (circuits); optical communication equipment; optical links; optical modulation; preamplifiers; 1.3 micron; TWA; TWA gain modulation; lightwave subcarrier systems; mixer-preamplifier; optical communication equipment; optical links; optical travelling-wave amplifier;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • Filename
    191615