• DocumentCode
    1091410
  • Title

    Single-mode fiber OTDR: Experiment and theory

  • Author

    Philen, Dan L. ; White, Ian A. ; Kuhl, Jane F. ; Mettler, Stephen C.

  • Author_Institution
    AT&T Bell Laboratories, Norcross, GA, USA
  • Volume
    18
  • Issue
    10
  • fYear
    1982
  • fDate
    10/1/1982 12:00:00 AM
  • Firstpage
    1499
  • Lastpage
    1508
  • Abstract
    An OTDR measurement technique with an end detection dynamic range of 63 dB is described for use with single-mode fibers. A theoretical analysis of single-mode fiber backscattering is presented which predicts loss penalties in single-mode OTDR´s compared with multimode fibers. The prediction of the critical power levels of about 3- 4 W for the onset of nonlinear effects in fibers is shown to be in good agreement with experiment. Fusion welded splices do not demonstrate significant backscattered power.
  • Keywords
    Optical fiber connecting; Optical fiber losses; Optical fiber measurements; Optical fiber testing; Optical scattering; Time domain measurements; Attenuation measurement; Counting circuits; Fault location; Fiber lasers; Laser modes; Loss measurement; Optical attenuators; Optical fiber communication; Optical fiber theory; Optical scattering;
  • fLanguage
    English
  • Journal_Title
    Quantum Electronics, IEEE Journal of
  • Publisher
    ieee
  • ISSN
    0018-9197
  • Type

    jour

  • DOI
    10.1109/JQE.1982.1071408
  • Filename
    1071408