Distributed fiber optic Raman high-temperature (1000oC) measurement networks

Zaixuan Zhang; Ning Guo; Xiangdong Yu; Jianfeng Wang; Xiaobiao Wu; Insoo S. Kim; Yohee Kim

doi:10.1117/12.444543

16 October 2001 Distributed fiber optic Raman high-temperature (1000oC) measurement networks

Zaixuan Zhang, Ning Guo, Xiangdong Yu, Jianfeng Wang, Xiaobiao Wu, Insoo S. Kim, Yohee Kim

Proceedings Volume 4603, Fiber Optics and Optoelectronics for Network Applications; (2001) https://doi.org/10.1117/12.444543
Event: International Symposium on Optoelectonics and Microelectronics, 2001, Nanjing, China

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.

Citation Download Citation

Zaixuan Zhang, Ning Guo, Xiangdong Yu, Jianfeng Wang, Xiaobiao Wu, Insoo S. Kim, and Yohee Kim "Distributed fiber optic Raman high-temperature (1000oC) measurement networks", Proc. SPIE 4603, Fiber Optics and Optoelectronics for Network Applications, (16 October 2001); https://doi.org/10.1117/12.444543

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