Decoupling of Mechanical and Thermal Signals in OFDR Measurements with Integrated Fibres Based on Fibre Core Doping

Decoupling of Mechanical and Thermal Signals in OFDR Measurements with Integrated Fibres Based on Fibre Core Doping

In this paper, a new measurement principle for decoupling mechanical and thermal signals in an OFDR measurement with integrated optical fibres is investigated. Previous methods for decoupling require additional measuring equipment or knowledge about the substrate properties. This new method is based...

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Bibliographic Details
Main Authors: Clemens Dittmar, Caroline Girmen, Markus Gastens, Niels König, Thorsten Siedenburg, Michael Wlochal, Robert H. Schmitt, Stefan Schael
Format: Article
Language:English
Published: MDPI AG 2025-02-01
Series:Sensors
Subjects:
optical fibre sensor
OFDR
decoupling
temperature
strain
Online Access:https://www.mdpi.com/1424-8220/25/4/1187
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