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The evolution of optical fiber sensors technologies during the 35 last years and their applications in structural health monitoring

P. Ferdinand 1
1 LCFO - Laboratoire Capteurs Fibres Optiques
DM2I - Département Métrologie Instrumentation & Information : DRT/LIST/DM2I
Abstract : Since late 70s, (quasi-)distributed Optical Fiber Sensors have been developed, 12 countries having produced 85% of the global effort in this field. Since mid-80s, OFSs have caught attention in many sectors where SHM is a matter of concern (civil engineering, composites, oil & gas, renewable energies, safety.). Today, OFS became a strategic domain, especially in Asia, and China invests a lot since 7-8 years. The top 12 countries involved in SHM are almost the same than in OFS, having published 80% of the total number of SHM papers. Moreover, statistics proves that the "optical fiber" is now the second sensing technology for SHM, and 2/3 concern the FBG-based sensing.
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https://hal-cea.archives-ouvertes.fr/cea-01844450
Contributor : Léna Le Roy <>
Submitted on : Thursday, July 19, 2018 - 1:31:18 PM
Last modification on : Monday, February 10, 2020 - 6:12:32 PM

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  • HAL Id : cea-01844450, version 1

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CEA | DRT | LIST | DM2I

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P. Ferdinand. The evolution of optical fiber sensors technologies during the 35 last years and their applications in structural health monitoring. 7th European Workshop on Structural Health Monitoring, EWSHM 2014, Jul 2014, Nantes, France. pp.914-929. ⟨cea-01844450⟩

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