Aerospace-grade surface mounted optical fibre strain sensor for structural health monitoring on composite structures evaluated against in-flight conditions

S Goossens, B De Pauw, T Geernaert… - Smart Materials and …, 2019 - iopscience.iop.org
Optical fibre sensors are being investigated since many years as candidates of choice for
supporting structural health monitoring (SHM) in aerospace applications. Fibre Bragg …

High performance of an all-optical two-bit analog-to-digital converter based on Kerr effect nonlinear nanocavities

MH Sani, S Khosroabadi, M Nasserian - Applied optics, 2020 - opg.optica.org
In this paper, a new configuration for an all-optical analog-to-digital converter based on
nonlinear materials has been proposed. This structure is the combination of two main parts …

[HTML][HTML] Carbon-coated fiber for optoelectronic strain and vibration sensing

J Amorebieta, J Pereira, C Franciscangelis… - Optical Fiber …, 2024 - Elsevier
In this article, we report on a carbon-coated optical fiber that is suitable to be used
simultaneously as a transmission medium and as a sensor. It consists of a standard single …

Enhanced fire sprinkler system: Fiber optical monitoring of fire sprinkler heads

V Reimer, Z Zhang, SL Jansen, M Angelmahr… - Fire safety journal, 2022 - Elsevier
A novel fiber optical monitoring concept for real-time localization of activated fire sprinkler
heads is presented and discussed in this work. The concept is implemented by a designed …

Graphene-material based nanocomposite-coated optical fibres: a multi-functional optical fibre for improved distributed sensing performance in harsh environment

KH Tow, S Alomari, J Pereira, T Neves… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
The optical fibre coating is essential to ensure high performance and reliability of the optical
fibre. Out of all polymer-coated fibres, polyimide coatings provide the highest temperature …

[PDF][PDF] Strain Monitoring

S Vanlanduit, M Sorgente, AR Zadeh… - … Detection Systems for …, 2021 - library.oapen.org
This chapter provides an overview of the use of strain sensors for structural health
monitoring. Compared to acceleration-based sensors, strain sensors can measure the …

Carbon coated FBGs inscribed using the plane-by-plane femtosecond laser inscription method

A Theodosiou, K Kalli, A Gillooly… - … European Workshop on …, 2019 - spiedigitallibrary.org
We present the inscription of a fibre Bragg grating (FBG) array in non-transparent carbon
coated optical fibre using the direct write, plane-by-plane femtosecond laser inscription …

Fiber Bragg gratings in carbon-coated glass fibers for monitoring in harsh hydrogen environments

A Abdalwareth, Z Zhang… - Optical Fibers and …, 2024 - spiedigitallibrary.org
Carbon-coated optical glass fibers were designed to reduce the hydrogen-induced light
attenuation (hydrogen darkening) in harsh environments. The carbon layer reduces the …

On-line dynamic detection in the column chromatography separation based on an optical fiber surface plasmon resonance sensor

J Cao, X Yang, P Teng, Z Liu, J Yang, J Zhang… - Applied Optics, 2019 - opg.optica.org
In this design, we introduced a surface plasmon resonance (SPR) fiber-sensing probe into a
column chromatography (CC) system to realize on-line dynamic detection in sample …