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Conferences > OFS > 2023 > Tu3 > Tu3.60

A Novel Method to Decouple Temperature and Strain Using a Customized Femtosecond Laser-inscribed Superstructure Fiber Bragg Grating

Bryan Sanipatin, Daniel Maldonado-Hurtado, Javier Madrigal, David Barrera, and Salvador Sales

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Abstract

This paper introduces a novel technique to simultaneously measure temperature and strain using a single 5 mm femtosecond laser-inscribed superstructure FBG. Analyzing resonance distances, it allows distinguishing and complements the contributions of strain and temperature, improving measurements in sensing applications.

© 2023 The Author(s)

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