• DocumentCode
    1305905
  • Title

    Linearization of an interferometric modulator at microwave frequencies by polarization mixing

  • Author

    Johnson, L.M. ; Roussell, H.V.

  • Author_Institution
    Lincoln Lab., MIT, Lexington, MA, USA
  • Volume
    2
  • Issue
    11
  • fYear
    1990
  • Firstpage
    810
  • Lastpage
    811
  • Abstract
    The polarization-mixing technique is used to reduce the cubic nonlinearity of an integrated-optical interferometric modulator at microwave frequencies. Two-tone intermodulation distortion is reduced by 14 dB at a constant modulation depth of 3% over the frequency range of 3.6-5.6 GHz. The polarization-mixing technique requires no high-speed electronics and can be extended to higher frequencies.<>
  • Keywords
    integrated optics; light interferometry; light polarisation; optical communication equipment; optical modulation; 3.6 to 5.6 GHz; analog optical link; constant modulation depth; cubic nonlinearity; frequency range; integrated-optical interferometric modulator; linearisation; microwave frequencies; polarization-mixing technique; two tone intermodulation distortion; Chirp modulation; Frequency modulation; Microwave frequencies; Optical distortion; Optical interferometry; Optical mixing; Optical modulation; Optical polarization; Optical sensors; Optical transmitters;
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/68.63229
  • Filename
    63229