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Proceedings Paper

Distributed optical fiber temperature-sensing system based on Brillouin frequency shift and amplifier effect
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Paper Abstract

This paper described the distributed optical fiber temperature sensing system based on Brillouin amplifier structure, which combined Brillouin amplifier effect with optical time domain reflection(OTDR). With the relationship of temperature and stimulated Brillouin frequency shift, we can obtain the temperature on each point. Based on this principle, some experiments were taken, then the linear relationship and experimental data were given, which provided powerful foundation for future research.

Paper Details

Date Published: 9 September 2002
PDF: 5 pages
Proc. SPIE 4920, Advanced Sensor Systems and Applications, (9 September 2002); doi: 10.1117/12.482030
Show Author Affiliations
Yutian Wang, Yanshan Univ. (China)
Yanhong Zhang, Yanshan Univ. (China)
Peiguo Hou, Yanshan Univ. (China)


Published in SPIE Proceedings Vol. 4920:
Advanced Sensor Systems and Applications
Yun-Jiang Rao; Julian D. C. Jones; Hiroshi Naruse; Robert I. Chen, Editor(s)

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