• DocumentCode
    3407531
  • Title

    Temperature-independent strain sensor using a chirped Bragg grating partially embedded in a glass tube

  • Author

    Kim, Sungchul ; Kwon, Jaejoong ; Lee, Byoungho

  • Author_Institution
    Sch. of Electr. Eng., Seoul Nat. Univ., South Korea
  • Volume
    2
  • fYear
    1999
  • fDate
    1999
  • Firstpage
    878
  • Abstract
    We propose a temperature-independent intensity-based strain sensor which uses a chirped grating as a sensor head. The longer wavelength part of the grating is fixed to a glass tube, and hence, the reflected power from grating decreases linearly with strain and is independent of temperature perturbation
  • Keywords
    Bragg gratings; chirp modulation; fibre optic sensors; strain sensors; chirped Bragg grating; fiber Bragg grating; glass tube; temperature-independent strain sensor; Bragg gratings; Capacitive sensors; Chirp; Fiber gratings; Glass; Optical fiber sensors; Power measurement; Sensor systems; Strain measurement; Temperature sensors;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    LEOS '99. IEEE Lasers and Electro-Optics Society 1999 12th Annual Meeting
  • Conference_Location
    San Francisco, CA
  • ISSN
    1092-8081
  • Print_ISBN
    0-7803-5634-9
  • Type

    conf

  • DOI
    10.1109/LEOS.1999.812015
  • Filename
    812015