• DocumentCode
    1562735
  • Title

    Temperature stabilization of fiber Bragg grating vibration sensor

  • Author

    Thongnum, W. ; Takahashi, N. ; Takahashi, S.

  • Author_Institution
    Dept. of Appl. Phys., Nat. Defense Acad., Kanagawa, Japan
  • fYear
    2002
  • Firstpage
    223
  • Abstract
    A temperature-stabilized fiber-Bragg-grating (FBG) vibration sensor consisting of a broad-spectrum light and two FBGs (one is for sensing and other for an optical source) is examined. Keeping the temperature of the two FBGs same, the temperature-change-induced fluctuation of the sensor output is reduced down to 3dB, which is more than 55 dB without the stabilization.
  • Keywords
    Bragg gratings; fibre optic sensors; vibration measurement; fiber Bragg grating vibration sensor; temperature stabilization; Bragg gratings; Capacitive sensors; Fiber gratings; Optical fiber sensors; Optical modulation; Optical reflection; Optical refraction; Optical sensors; Temperature sensors; Vibrations;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Fiber Sensors Conference Technical Digest, 2002. Ofs 2002, 15th
  • Conference_Location
    Portland, OR, USA
  • Print_ISBN
    0-7803-7289-1
  • Type

    conf

  • DOI
    10.1109/OFS.2002.1000542
  • Filename
    1000542