• DocumentCode
    3701006
  • Title

    High-speed distributed strain measurement using brillouin optical time-domain reflectometry based-on self-delayed heterodyne detection

  • Author

    Kengo Koizumi;Yoshihiro Kanda;Akihiro Fujii;Hitoshi Murai

  • Author_Institution
    Corporate R&
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    We propose a novel BOTDR technique by using self-delayed interferometer, which realize high-speed measurement and simple configuration simultaneously. Ultra high speed 1km-long distributed measurement of 40 ms was successfully demonstrated with a 1.5 m spatial resolution.
  • Keywords
    "Temperature measurement","Scattering","Optical fibers","Optical interferometry","Optical fiber sensors","Time-frequency analysis"
  • Publisher
    ieee
  • Conference_Titel
    Optical Communication (ECOC), 2015 European Conference on
  • Type

    conf

  • DOI
    10.1109/ECOC.2015.7341700
  • Filename
    7341700
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3701006