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Special Issue “Fibre Optic Sensors for Structural and Geotechnical Monitoring” [PDF]

open access: yesSensors, 2020
In this editorial on the special issue “Fibre Optic Sensors for Structural and Geotechnical Monitoring” a review of the contribution papers selected for publication is given.
Michele Arturo Caponero
doaj   +2 more sources

The Proper Use of Fibre-Optic Sensors to Monitor the Condition of the Steam Boiler Hanger Rods [PDF]

open access: yesSensors, 2023
Fibre optic sensors with integrated Bragg gratings are widely used in the diagnostics of machinery and equipment. They achieved their popularity thanks to their relatively simple operating principles.
Magdalena Palacz   +4 more
doaj   +2 more sources

Low-Coherence Integrated Optical Interferometer for Fibre Optic Sensors [PDF]

open access: yesSensors
This paper proposes and implements a novel scheme for recording signals from fibre optic sensors based on tandem low-coherence interferometry with an integrated optical reference interferometer.
Petr Volkov   +9 more
doaj   +2 more sources

Fibre Optic Sensors for Selected Wastewater Characteristics [PDF]

open access: yesSensors, 2013
Demand for online and real-time measurements techniques to meet environmental regulation and treatment compliance are increasing. However the conventional techniques, which involve scheduled sampling and chemical analysis can be expensive and time ...
Sulaiman W. Harun   +2 more
doaj   +2 more sources

Challenges in Adapting Fibre Optic Sensors for Biomedical Applications [PDF]

open access: yesBiosensors
Fibre optic sensors (FOSs) have developed as a transformative technology in healthcare, often offering unparalleled accuracy and sensitivity in monitoring various physiological and biochemical parameters.
Sahar Karimian   +6 more
doaj   +2 more sources

A fibre-optic ultrasound sensor of simple fabrication [PDF]

open access: yesJASA Express Letters
The small size, high sensitivity, and immunity to electromagnetic interference of fibre-optic ultrasound sensors make them highly attractive for applications in biomedical imaging and metrology.
Fadwa Shagroun   +2 more
doaj   +2 more sources

Comparative Study of Strain Measurement Techniques for Assessing Creep in CFRP Tendons [PDF]

open access: yesSensors
The long-term viscoelastic behaviour of epoxy matrices in Carbon Fibre-Reinforced Polymer (CFRP) tendons can lead to creep strains which must be accurately quantified to improve the current necessarily conservative design guidelines for bridge ...
Alexandra Boloux   +3 more
doaj   +2 more sources

Improved demodulation method for fibre optic sensors applied in transformer partial discharge detection

open access: yesHigh Voltage, 2023
The 2 × 2 couplers, as a demodulation core of the fibre optic sensing system, have been extensively employed in fibre optic sensors for partial discharge (PD) detection of power equipment.
Jixian Qiao   +3 more
doaj   +1 more source

High performance architecture design for large scale fibre-optic sensor arrays using distributed EDFAs and hybrid TDM/DWDM [PDF]

open access: yes, 2013
A distributed amplified dense wavelength division multiplexing (DWDM) array architecture is presented for interferometric fibre optic sensor array systems. This architecture employs a distributed erbium doped fibre amplifier (EDFA) scheme to decrease the
Austin, E.A.   +4 more
core   +2 more sources

Design and development of Cu‐Al‐Mn‐Ni shape memory alloy coated optical fibre sensor for condition‐based monitoring of physical systems

open access: yesIET Collaborative Intelligent Manufacturing, 2021
Online fault detection, isolation and recovery using smart sensors play an important role in intelligent manufacturing system. Fibre optic sensors are very interesting for condition monitoring applications due to the advantage of this technology.
Karthick Subramaniam   +4 more
doaj   +1 more source

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