Accurate distributed temperature measurements by Brillouin Scattering fiber-optic sensor

被引：0
|
作者：
Minardo, A [1 ]
Bernini, R [1 ]
Zen, LG [1 ]
机构：
[1] Univ Naples 2, DII, Aversa, Italy
来源：
PROCEEDINGS OF THE IEEE SENSORS 2003, VOLS 1 AND 2 | 2003年
关键词：
Brillouin scattering; optical fiber sensors; temperature measurements;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, a novel algorithm for temperature/strain profile reconstruction, based on Brillouin Optical Time-Domain Analysis (BOTDA) measurements, is proposed and experimentally validated. Experimental measurements have been carried out by means of an original BOTDA configuration. The comparison between reconstruction provided by the classical approach and the proposed one allowed to prove the effectiveness of our algorithm, even when dealing with a reduced number of Brillouin signals and with a lower signal-to-noise ratio.
引用
收藏
页码：348 / 352
页数：5
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