• DocumentCode
    1177003
  • Title

    Modulation-dependent limits to intensity-noise suppression in microwave-photonic links

  • Author

    Darcie, Thomas E. ; Moye, Amol

  • Author_Institution
    Univ. of Victoria, BC, Canada
  • Volume
    17
  • Issue
    10
  • fYear
    2005
  • Firstpage
    2185
  • Lastpage
    2187
  • Abstract
    Cancellation of common-mode intensity noise in microwave-photonic links is found to be limited by the applied intensity modulation. A model is developed and verified experimentally for the dependence of the maximum noise suppression on modulation index, for two-tone and multichannel modulation. For example, for a root-mean-square modulation index of 0.3, suppression is limited to 5 dB.
  • Keywords
    intensity modulation; microwave photonics; optical modulation; optical noise; intensity-noise suppression; microwave-photonic links; modulation index; multichannel modulation; two-tone modulation; Detectors; Intensity modulation; Optical attenuators; Optical fibers; Optical filters; Optical losses; Optical modulation; Optical noise; Optical transmitters; Stimulated emission; Analog links; balanced detector; intensity-noise suppression; microwave-photonic links (MWPLs); spur-free dynamic range;
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/LPT.2005.856416
  • Filename
    1512314