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Proceedings Article

Fiber-optic temperature sensing based on LPFG fabricated with heat-shrinkable tube and screw

[+] Author Affiliations
Yasuhiro Tsutsumi, Hisashi Yamamoto, Yuji Miyoshi, Masaharu Ohashi

Osaka Prefecture Univ. (Japan)

Proc. SPIE 7986, Passive Components and Fiber-Based Devices VII, 79860H (January 19, 2011); doi:10.1117/12.888586
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From Conference Volume 7986

  • Passive Components and Fiber-Based Devices VII
  • Perry P. Shum
  • Shanghai, China | December 08, 2010

abstract

We propose a fiber-optic temperature sensing method based on a long period fiber grating induced by a heat-shrinkable tube and a metric screw. Our proposed technique employs the relationship between temperature and LPFG insertion loss, and we estimate the loss change using an OTDR.

© (2010) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.

Topics

Fiber optics
Citation

Yasuhiro Tsutsumi ; Hisashi Yamamoto ; Yuji Miyoshi and Masaharu Ohashi
"Fiber-optic temperature sensing based on LPFG fabricated with heat-shrinkable tube and screw", Proc. SPIE 7986, Passive Components and Fiber-Based Devices VII, 79860H (January 19, 2011); doi:10.1117/12.888586; http://dx.doi.org/10.1117/12.888586


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