Vedran Budinski (Author), Matej Njegovec (Author), Simon Pevec (Author), Boris Macuh (Author), Denis Đonlagić (Author)

Abstract

This paper presents a fiber optic sensor for the detection of corrosion processes that occur on metal surfaces. In the proposed sensor design, a sensing fiber with an inscribed high-order Bragg grating is attached to the observed metal surface. A broadening of high-order Bragg grating spectral characteristics is observed and used to detect small and highly localized longitudinal strain variations that occur along the fiber as a result of corrosive rust flakes' formations beneath the sensing fiber. The proposed approach provides a straightforward fabrication method, the possibility for unobtrusive mounting, including mounting of the sensor beneath the corrosion-protective layers, and consistent corrosion detection yields.

Keywords

optična vlakna;korozija;optični senzorji;optical fiber sensors;corrosion;impact of corrosion;optic sensors;

Data

Language: English
Year of publishing:
Typology: 1.01 - Original Scientific Article
Organization: UM FERI - Faculty of Electrical Engineering and Computer Science
Publisher: John Wiley & Sons
UDC: 535
COBISS: 160973827 Link will open in a new window
ISSN: 1545-2263
Views: 197
Downloads: 8
Average score: 0 (0 votes)
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Other data

Secondary language: Slovenian
Secondary keywords: optična vlakna;korozija;vpliv korozije;optični senzorji;
Type (COBISS): Article
Pages: 14 str.
Volume: ǂVol. ǂ2023
Issue: ǂarticle ID ǂ9972511
Chronology: 2023
DOI: 10.1155/2023/9972511
ID: 22859631