• DocumentCode
    2241388
  • Title

    Compact water depth sensor with LPFG using the photoelastic effect and heat-shrinkable tube

  • Author

    Takam, Shinya ; Kudomi, Takamasa ; Ohashi, Masaharu ; Miyoshi, Yuji

  • Author_Institution
    Osaka Prefecture Univ., Sakai, Japan
  • fYear
    2011
  • fDate
    13-16 Nov. 2011
  • Firstpage
    1
  • Lastpage
    6
  • Abstract
    We propose a compact water depth sensor with a long period fiber grating (LPFG) using a heat-shrinkable tube. The pressure property of the LPFG is investigated experimentally to confirm the feasibility of the water depth sensor. Moreover, the water depth in the 2m long water-filled pipe is successfully estimated by the proposed water sensors.
  • Keywords
    Bragg gratings; fibre optic sensors; photoelasticity; pipes; LPFG; compact water depth sensor; heat-shrinkable tube; long period fiber grating; photoelastic effect; pressure property; size 2 m; water-filled pipe; Abstracts; Fasteners; Heating; heat-shrinkable tube; mechanical LPFG; photo-elastic effect; water depth sensor;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Communications and Photonics Conference and Exhibition, 2011. ACP. Asia
  • Conference_Location
    Shanghai
  • ISSN
    2162-108X
  • Print_ISBN
    978-0-8194-8961-6
  • Type

    conf

  • DOI
    10.1117/12.904346
  • Filename
    6210594