Fiber Optic Shape Sensing Based on Eccentric FBGs and Deep Learning

Samaneh Manavi Roodsari; Martin Angelmahr; Wolfgang Schade; Philippe C. Cattin

doi:10.1364/SENSORS.2023.SW4D.2

Optica Sensing Congress 2023 (AIS, FTS, HISE, Sensors, ES)
Technical Digest Series (Optica Publishing Group, 2023),
paper SW4D.2
•https://doi.org/10.1364/SENSORS.2023.SW4D.2

Fiber Optic Shape Sensing Based on Eccentric FBGs and Deep Learning

Samaneh Manavi Roodsari, Martin Angelmahr, Wolfgang Schade, and Philippe C. Cattin

Optical Sensors 2023

Munich Germany
30 July–3 August 2023
ISBN: 978-1-957171-24-1

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S. M. Roodsari, M. Angelmahr, W. Schade, and P. C. Cattin, "Fiber Optic Shape Sensing Based on Eccentric FBGs and Deep Learning," in Optica Sensing Congress 2023 (AIS, FTS, HISE, Sensors, ES), Technical Digest Series (Optica Publishing Group, 2023), paper SW4D.2.

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Abstract

This paper presents the design of an accurate and low-cost single-core fiber shape-sensing solution using eccentric FBGs. We developed a deep learning model that considers the sensor's full spectrum and successfully predicts its shape deformations.

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