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Conferences > OFS > 2020 > W4 > W4.53

Hybrid sensor based on a fiber Bragg grating and cascaded Fabry-Perot interferometers inscribed by a femtosecond laser

Tiago Paixão, Francisco Araújo, and Paulo Antunes

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Abstract

We report on a dual-parameter discriminative sensor based on a Bragg grating and two Fabry-Perot interferometers inscribed in an optical fiber by a femtosecond laser. Using Vernier effect, sensitivities of 113pm/µε and 1135pm/°C were achieved.

© 2020 The Author(s)

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