• DocumentCode
    1675533
  • Title

    Curvature sensor based on a Two-Core optical fiber

  • Author

    Guzman-Sepulveda, J.R. ; Dominguez-Cruz, R. ; Sanchez-Mondragon, J.J. ; May-Arrioja, D.A.

  • Author_Institution
    Dept. de Electron., Univ. Autonoma de Tamaulipas, Tamaulipas, Mexico
  • fYear
    2012
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    A curvature fiber optic sensor using a Two-Core fiber is demonstrated. The sensor spectral response shifts as the fiber is bent while the intensity peaks remain practically unaltered. The proposed sensor exhibits linear response and a sensitivity of -137.8763 nm/m-1 for curvature ranging from 0 m-1 to 0.27 m-1, which makes it suitable to measure small curvatures with high sensitivity.
  • Keywords
    curvature measurement; fibre optic sensors; spectral line intensity; spectral line shift; curvature fiber optic sensor; curvature measurement; linear response; linear sensitivity; sensor spectral response shifts; spectral intensity; two-core optical fiber; Fiber gratings; Optical fiber couplers; Optical fiber sensors; Sensitivity;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2012 Conference on
  • Conference_Location
    San Jose, CA
  • Print_ISBN
    978-1-4673-1839-6
  • Type

    conf

  • Filename
    6326482