| Title: | High-Order Fiber Bragg Grating Corrosion Sensor Based on the Detection of a Local Surface Expansion |
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| Authors: | ID Budinski, Vedran (Author)
ID Njegovec, Matej (Author)
ID Pevec, Simon (Author)
ID Macuh, Boris (Author)
ID Đonlagić, Denis (Author) |
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| Files: |  Budinski-2023-High-Order_Fiber_Bragg_Grating_C.pdf (1,58 MB)
MD5: 133E7D99AD6635B44A37F95F762BBF6B
 https://www.hindawi.com/journals/schm/2023/9972511/
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| Language: | English |
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| Work type: | Article |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FERI - Faculty of Electrical Engineering and Computer Science
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| 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. |
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| Keywords: | optical fiber sensors, corrosion, impact of corrosion, optic sensors |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Submitted for review: | 03.01.2023 |
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| Article acceptance date: | 13.07.2023 |
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| Publication date: | 26.07.2023 |
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| Publisher: | John Wiley & Sons |
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| Year of publishing: | 2023 |
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| Number of pages: | Str. 1-14 |
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| Numbering: | Letn. 2023, Št. članka 9972511 |
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| PID: | 20.500.12556/DKUM-87030  |
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| UDC: | 535 |
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| ISSN on article: | 1545-2263 |
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| COBISS.SI-ID: | 160973827 |
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| DOI: | 10.1155/2023/9972511 |
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| Copyright: | Copyright © 2023 Vedran Budinski et al. |
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| Publication date in DKUM: | 09.02.2024 |
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| Views: | 320 |
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| Downloads: | 28 |
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| Metadata: |    |
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| Categories: | Misc.
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