• DocumentCode
    3127689
  • Title

    High-precision and one-end accessible brillouin optical time domain analysis system using round-tripped phase-modulated probe light

  • Author

    Tsuji, Kenichiro ; Oiwa, Masaki ; Minami, Shunsuke ; Onodera, Noriaki ; Saruwatari, Masatoshi

  • Author_Institution
    Dept. of Commun. Eng., Nat. Defense Acad., Yokosuka, Japan
  • fYear
    2009
  • fDate
    13-17 July 2009
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We propose and demonstrate an accurate and one-end accessible BOTDA system by round-tripping the pump and doubly phase-modulated probe lights through the sensing fibers with a Faraday rotation mirror. The availability of the method is experimentally confirmed.
  • Keywords
    Brillouin spectra; Faraday effect; fibre optic sensors; mirrors; optical modulation; time-domain analysis; Brillouin optical time domain analysis system; Faraday rotation mirror; phase-modulated probe lights; round-tripped phase-modulated probe light; sensing fibers; Brillouin scattering; Frequency measurement; Frequency modulation; Mirrors; Optical scattering; Phase measurement; Probes; Strain measurement; Temperature sensors; Time domain analysis;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    OptoElectronics and Communications Conference, 2009. OECC 2009. 14th
  • Conference_Location
    Hong Kong
  • Print_ISBN
    978-1-4244-4102-0
  • Electronic_ISBN
    978-1-4244-4103-7
  • Type

    conf

  • DOI
    10.1109/OECC.2009.5219051
  • Filename
    5219051
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3127689