Accurate high-temperature profile sensing with dense multipoint arrays of regenerated fiber Bragg gratings

A spectrally and spatially dense sensor array consisting of 15 regenerated fiber Bragg gratings (RFBGs) over a length of 30 mm is presented for precise and fast multipoint temperature sensing up to 700°C. For the first time, it could be shown that with a dense fiber Bragg grating (FBG)-based sensor...

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Bibliographic Details

Published in:	Results in Physics
Main Authors:	Andrea Stadler, Andreas Zeisberger, Fabian Buchfellner, Alexander Roehrl, Alexander W. Koch, Johannes Roths
Format:	Article
Language:	English
Published:	Elsevier 2024-10-01
Subjects:	Regenerated fiber Bragg gratings Multipoint High spatial resolution High-temperature sensing
Online Access:	http://www.sciencedirect.com/science/article/pii/S2211379724006557