[HTML][HTML] Optical fiber sensors and sensing networks: overview of the main principles and applications
Optical fiber sensors present several advantages in relation to other types of sensors. These
advantages are essentially related to the optical fiber properties, ie, small, lightweight …
advantages are essentially related to the optical fiber properties, ie, small, lightweight …
[HTML][HTML] Review on structural health evaluation with acoustic emission
K Ono - Applied Sciences, 2018 - mdpi.com
This review introduces several areas of importance in acoustic emission (AE) technology,
starting from signal attenuation. Signal loss is a critical issue in any large-scale AE …
starting from signal attenuation. Signal loss is a critical issue in any large-scale AE …
[HTML][HTML] Ultrasensitive plasmonic sensing in air using optical fibre spectral combs
Surface plasmon polaritons (SPP) can be excited on metal-coated optical fibres, enabling
the accurate monitoring of refractive index changes. Configurations reported so far mainly …
the accurate monitoring of refractive index changes. Configurations reported so far mainly …
High sensitivity fiber-optic Michelson interferometric low-frequency acoustic sensor based on a gold diaphragm
P Fan, W Yan, P Lu, W Zhang, W Zhang, X Fu… - Optics …, 2020 - opg.optica.org
A Michelson interferometric fiber-optic acoustic sensor based on a large-area gold
diaphragm is proposed in this paper. The Michelson interferometer (MI) based on 3× 3 …
diaphragm is proposed in this paper. The Michelson interferometer (MI) based on 3× 3 …
Fiber-optic michelson interferometric acoustic sensor based on a PP/PET diaphragm
A novel acoustic sensor based on a polypropylene/poly (ethylene terephthalate)(PP/PET)
diaphragm is demonstrated. The Michelson interferometer is formed by two beams of light …
diaphragm is demonstrated. The Michelson interferometer is formed by two beams of light …
Phase demodulation of short-cavity Fabry–Perot interferometric acoustic sensors with two wavelengths
A phase interrogation method for a fiber-optic acoustic sensor based on a short-cavity
extrinsic Fabry-Perot interferometer (EFPI) is proposed with two wavelengths. A …
extrinsic Fabry-Perot interferometer (EFPI) is proposed with two wavelengths. A …
[HTML][HTML] Structural health monitoring using fibre optic acoustic emission sensors
JO Willberry, M Papaelias, G Franklyn Fernando - Sensors, 2020 - mdpi.com
Acoustic emission (AE) is widely used for condition monitoring of critical components and
structures. Conventional AE techniques employ wideband or resonant piezoelectric sensors …
structures. Conventional AE techniques employ wideband or resonant piezoelectric sensors …
[HTML][HTML] A phonocardiographic-based fiber-optic sensor and adaptive filtering system for noninvasive continuous fetal heart rate monitoring
This paper focuses on the design, realization, and verification of a novel
phonocardiographic-based fiber-optic sensor and adaptive signal processing system for …
phonocardiographic-based fiber-optic sensor and adaptive signal processing system for …
[HTML][HTML] Side polished fiber: a versatile platform for compact fiber devices and sensors
Side polished fiber (SPF) has a controllable average roughness and length of the side-
polishing region, which becomes a versatile platform for integrating multiple materials to …
polishing region, which becomes a versatile platform for integrating multiple materials to …
UV adhesive diaphragm-based FPI sensor for very-low-frequency acoustic sensing
In this paper, we propose and demonstrate a fiber-optic extrinsic Fabry-Pérot interferometer
(FPI) sensor based on an ultraviolet (UV) adhesive diaphragm for very-low-frequency …
(FPI) sensor based on an ultraviolet (UV) adhesive diaphragm for very-low-frequency …