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Optical strain sensor with dual fibre Bragg grating topology

  • Jacek Palmowski
  • , Kamil Barczak
  • , Natalia Kubicka
  • , Franek Gołek
  • , Luke Benson
  • , Erwin Maciak
  • , Tadeusz Pustelny
  • , Sendy Phang
  • , Trevor Benson
  • , Elżbieta Bereś-Pawlik
  • RELS Limited
  • Warsaw University of Technology
  • University of Wrocław
  • University of Leeds
  • Silesian University of Technology
  • University of Nottingham

Research output: Contribution to journalArticlepeer-review

10 Citations (Scopus)

Abstract

The paper presents the design, operation, and proof of principle realisation and validation of a relatively cheap fibre optic strain sensor based on two fibre Bragg grating (FBG) elements with different spectral responses. Its performance is compared with the measurement capabilities of a FBG-based sensor that uses an optical interrogator.

Original languageEnglish
Article number453
JournalOptical and Quantum Electronics
Volume55
Issue number5
DOIs
Publication statusPublished - May 2023

Keywords

  • Environmental sensing
  • Fibre Bragg gratings
  • Fibre optic sensing
  • Optical interrogator
  • Strain measurement

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Electrical and Electronic Engineering

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