• DocumentCode
    515986
  • Title

    40 km long-range Raman-based distributed temperature sensor with meter-scale spatial resolution

  • Author

    Signorini, A. ; Faralli, S. ; Soto, M.A. ; Sacchi, G. ; Baronti, F. ; Barsacchi, R. ; Lazzeri, A. ; Roncella, R. ; Bolognini, G. ; Di Pasquale, F.

  • Author_Institution
    Scuola Superiore Sant´´Anna, Pisa, Italy
  • fYear
    2010
  • fDate
    21-25 March 2010
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    We propose a new Raman based distributed measurement technique which allows for temperature sensing over nearly 40 km of graded index multimode optical fiber with meter-scale spatial resolution and temperature accuracy better than 3°C.
  • Keywords
    fibre optic sensors; temperature sensors; Raman-based distributed temperature sensor; distributed measurement technique; graded index multimode optical fiber; meter-scale spatial resolution; size 40 km; temperature accuracy; Fiber nonlinear optics; Optical distortion; Optical fiber sensors; Optical fiber theory; Optical pulses; Optical scattering; Optical sensors; Raman scattering; Spatial resolution; Temperature sensors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference, 2010 Conference on (OFC/NFOEC)
  • Conference_Location
    San Diego, CA
  • Electronic_ISBN
    978-1-55752-884-1
  • Type

    conf

  • Filename
    5465699