Proceedings Paper
Dual-parameter monitoring based on fiber loop mirror assisted reflective long period fiber grating| Format | Member Price | Non-Member Price |
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Paper Abstract
In this paper, a dual-parameter measurement scheme based on a fiber loop mirror (FLM) assisted reflective long period fiber grating (LPFG) is proposed and experimentally demonstrated. Due to the Sagnac fiber loop mirror, a reflective long period fiber grating was generated resulting in a compact sensing routing design. Moreover, the refractive index and temperature could be simultaneously determined through monitoring two dips’ wavelength shifts of the FLM assisted reflective LPFG. Experimental results show that the RI sensitivity of the sensor is from 34.48nm/RIU to 241.12nm/RIU in the RI range from 1.3467 to 1.4526, and the temperature sensitivity can reach 1.5274 nm / °C.
Paper Details
Date Published: 2 June 2014
PDF: 4 pages
Proc. SPIE 9157, 23rd International Conference on Optical Fibre Sensors, 915749 (2 June 2014); doi: 10.1117/12.2058511
Published in SPIE Proceedings Vol. 9157:
23rd International Conference on Optical Fibre Sensors
José M. López-Higuera; Julian D. C. Jones; Manuel López-Amo; José Luis Santos, Editor(s)
PDF: 4 pages
Proc. SPIE 9157, 23rd International Conference on Optical Fibre Sensors, 915749 (2 June 2014); doi: 10.1117/12.2058511
Show Author Affiliations
Jianying Yuan, China Jiliang Univ. (China)
Chun-Liu Zhao, China Jiliang Univ. (China)
GuiLan Feng, China Jiliang Univ. (China)
Chun-Liu Zhao, China Jiliang Univ. (China)
GuiLan Feng, China Jiliang Univ. (China)
Published in SPIE Proceedings Vol. 9157:
23rd International Conference on Optical Fibre Sensors
José M. López-Higuera; Julian D. C. Jones; Manuel López-Amo; José Luis Santos, Editor(s)
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