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Proceedings Paper

Distributed fiber optic Raman high-temperature (1000oC) measurement networks
Author(s): Zaixuan Zhang; Ning Guo; Xiangdong Yu; Jianfeng Wang; Xiaobiao Wu; Insoo S. Kim; Yohee Kim
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Paper Abstract

The temperature effect of fiber optics Raman back-scattering have been researched at high temperature (1000 degree(s)C) condition. A distributed fiber optics Raman and Rayleigh back-scattering sensor measuring network have been design and fabricated. The performance of high temperature measuring network is following: temperature measuring range: 0-1000 degree(s)C; temperature uncertainty: <+/- 30 degree(s)C; temperature resolution: 1 degree(s)C; Spatial resolution: 8<m Measuring time: 40s; Fiber length: 100m-10km (according to user need). The stress change of optical cable can be toke out by the measuring network.

Paper Details

Date Published: 16 October 2001
PDF: 5 pages
Proc. SPIE 4603, Fiber Optics and Optoelectronics for Network Applications, (16 October 2001); doi: 10.1117/12.444543
Show Author Affiliations
Zaixuan Zhang, China Institute of Metrology (China)
Ning Guo, China Institute of Metrology (China)
Xiangdong Yu, China Institute of Metrology (China)
Jianfeng Wang, China Institute of Metrology (China)
Xiaobiao Wu, China Institute of Metrology (China)
Insoo S. Kim, Korea Electrotechnology Research Institute (South Korea)
Yohee Kim, Korea Electrotechnology Research Institute (South Korea)

Published in SPIE Proceedings Vol. 4603:
Fiber Optics and Optoelectronics for Network Applications
Jian Liu; Zhigong Wang, Editor(s)

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