Distributed fiber-optic sensors for vibration detection
X Liu, B **, Q Bai, Y Wang, D Wang, Y Wang - Sensors, 2016 - mdpi.com
Distributed fiber-optic vibration sensors receive extensive investigation and play a significant
role in the sensor panorama. Optical parameters such as light intensity, phase, polarization …
role in the sensor panorama. Optical parameters such as light intensity, phase, polarization …
Pattern recognition for distributed optical fiber vibration sensing: A review
J Li, Y Wang, P Wang, Q Bai, Y Gao… - IEEE Sensors …, 2021 - ieeexplore.ieee.org
In recent years, pattern recognition technologies for distributed optical fiber vibration sensing
have attracted more and more attention, aiming to intelligently recognize vibration events …
have attracted more and more attention, aiming to intelligently recognize vibration events …
A comprehensive study of optical fiber acoustic sensing
Y Wang, H Yuan, X Liu, Q Bai, H Zhang, Y Gao… - IEEE …, 2019 - ieeexplore.ieee.org
The optical fiber acoustic sensing system is suitable for long-distance monitoring of the
acoustic signals generated by the external disturbances. According to the continuity of …
acoustic signals generated by the external disturbances. According to the continuity of …
Interferometer-based distributed optical fiber sensors in long-distance vibration detection: A review
In unmanned monitoring such as perimeter security, pipeline detection, railway security, and
so on, it is still a challenging task to accurately locate the irregular vibration events …
so on, it is still a challenging task to accurately locate the irregular vibration events …
Modulated pulses based distributed vibration sensing with high frequency response and spatial resolution
T Zhu, Q He, X ** based on interferometry of phase optical time-domain reflectometry
C Wang, C Wang, Y Shang, X Liu, G Peng - Optics Communications, 2015 - Elsevier
We demonstrate the design and characterization of a distributed optical fiber sensing system
based on Michelson interferometer of the phase sensitive optical time domain reflectometer …
based on Michelson interferometer of the phase sensitive optical time domain reflectometer …
Advanced fiber-optic acoustic sensors
Acoustic sensing is nowadays a very demanding field which plays an important role in
modern society, with applications spanning from structural health monitoring to medical …
modern society, with applications spanning from structural health monitoring to medical …
Long-range distributed fiber vibration sensor using an asymmetric dual Mach–Zehnder interferometers
An asymmetric dual Mach–Zehnder interferometry (ADMZI) design is proposed to achieve
distributed fiber vibration sensing at long range. In this structure, we utilized two distributed …
distributed fiber vibration sensing at long range. In this structure, we utilized two distributed …
Diaphragm-based optical fiber sensor array for multipoint acoustic detection
Multipoint acoustic sensing system plays an important role in industrial applications. Here, a
diaphragm based optical fiber sensor array is proposed, in which each sensor tip is made of …
diaphragm based optical fiber sensor array is proposed, in which each sensor tip is made of …
Simultaneous distributed static and dynamic sensing based on ultra-short fiber Bragg gratings
Distributed static and dynamic sensing is demonstrated with an ultra-short fiber Bragg
grating (USFBG) array. The USFBGs serve as the sensors and reflection mirrors at the same …
grating (USFBG) array. The USFBGs serve as the sensors and reflection mirrors at the same …