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Conferences > FiO > 2020 > JTu1B > JTu1B.4

Femtosecond laser inscribed all-in-core fiber structure for two-parameter sensing of temperature and curvature

Zhao Rong and Xuewen Shu

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Abstract

We have proposed a novel temperature and curvature two-parameter sensor. The sensor includes a fiber Bragg grating and an in-fiber Mach-Zehnder interferometer, which are integrally fabricated in SMF core by femtosecond laser direct writing.

© 2020 The Author(s)

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