• DocumentCode
    815267
  • Title

    Real-time long range complementary correlation optical time domain reflectometer

  • Author

    Nazarathy, Moshe ; Newton, S.A. ; Giffard, R.P. ; Moberly, D.S. ; Sischka, F. ; Trutna, W.R., Jr. ; Foster, S.

  • Author_Institution
    Hewlett-Packard Lab., Palo Alto, CA, USA
  • Volume
    7
  • Issue
    1
  • fYear
    1989
  • Firstpage
    24
  • Lastpage
    38
  • Abstract
    The improved performance of an optical time-domain reflectometer (OTDR) through the application of a correlation technique using codes with complementary autocorrelation properties is discussed. The theoretical foundations of the method are presented along with experimental results exhibiting the best one-way range reported to date for a practical long-haul, long-wavelength OTDR system.<>
  • Keywords
    optical correlation; time-domain reflectometry; correlation technique; optical time-domain reflectometer; Dynamic range; Length measurement; Optical attenuators; Optical fibers; Optical receivers; Optical scattering; Optical sensors; Power measurement; Probes; Time measurement;
  • fLanguage
    English
  • Journal_Title
    Lightwave Technology, Journal of
  • Publisher
    ieee
  • ISSN
    0733-8724
  • Type

    jour

  • DOI
    10.1109/50.17729
  • Filename
    17729