Femtosecond laser-induced Bragg gratings in silica-based fibers for harsh environment sensing

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DOI	Resolve DOI: https://doi.org/10.1063/5.0142798
Author	Search for: Mihailov, Stephen J.¹ORCID identifier: https://orcid.org/0000-0002-6144-0937
Affiliation	National Research Council of Canada. Security and Disruptive Technologies
Funder	Search for: National Research Council Canada
Format	Text, Article
Abstract	The technique of femtosecond laser-induced inscription of fiber Bragg gratings creates a structure in the optical fiber that can be used effectively as a sensor especially when deployed in harsh environments. Depending on the optical fiber chosen and the inscription parameters that are used, devices can be made that are suitable for sensing applications involving high temperature, pressure, ionizing radiation, and strain. Such devices are appropriate for aerospace or energy production applications where there is a need for components, instrumentation, and controls that can function in harsh environments. This paper will present a review of some of the more recent developments in this field.
Publication date	2023-07-18
Publisher	American Institute of Physics
Licence	Creative Commons, Attribution 4.0 International (CC BY 4.0) https://creativecommons.org/licenses/by/4.0/
In	APL Photonics 8, no. 7, 071102 (18 July 2023).
Language	English
Peer reviewed	Yes
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Record identifier	f5551a1d-909f-4756-ac25-4f231e6cac55
Record created	2024-04-05
Record modified	2025-11-03

Date modified:: 2025-11-18