• DocumentCode
    511934
  • Title

    Polarization effects in the Sagnac distributed disturbance fiber-optic sensor

  • Author

    Tao, Peilin ; Yan, Fengping ; Ren, Wenhua ; Jiang, Weiwei ; Tan, Zhongwei ; Jian, Shuisheng

  • Author_Institution
    Institute of Lightwave Technology, Beijing Jiaotong University, 100044, China
  • Volume
    2009-Supplement
  • fYear
    2009
  • fDate
    2-6 Nov. 2009
  • Firstpage
    1
  • Lastpage
    6
  • Abstract
    An analysis, based on mode coupled equation, is presented of polarization effects in the Sagnac interferometer sensor for distributed detection. The Sagnac distributed disturbance location sensor with polarization controller is established. With a modified demodulation method, experiment results show the system´s sensitivity can be improved effectively.
  • Keywords
    Clocks; Coupled mode analysis; Optical coupling; Optical fiber polarization; Optical fiber sensors; Optical fibers; Optical polarization; Optical propagation; Sagnac interferometers; Sensor phenomena and characterization; Distributed; Polarization; Sagnac interferometer;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
  • Conference_Location
    Shanghai, China
  • Print_ISBN
    978-1-55752-877-3
  • Electronic_ISBN
    978-1-55752-877-3
  • Type

    conf

  • Filename
    5405167