Recent advances in machine learning for fiber optic sensor applications

A Venketeswaran, N Lalam… - Advanced Intelligent …, 2022 - Wiley Online Library
Over the last three decades, fiber optic sensors (FOS) have gained a lot of attention for their
wide range of monitoring applications across many industries, including aerospace …

A comprehensive review and analysis of supervised-learning and soft computing techniques for stress diagnosis in humans

S Sharma, G Singh, M Sharma - Computers in Biology and Medicine, 2021 - Elsevier
Stress is the most prevailing and global psychological condition that inevitably disrupts the
mood and behavior of individuals. Chronic stress may gravely affect the physical, mental …

Recent advances in Brillouin optical time domain reflectometry

Q Bai, Q Wang, D Wang, Y Wang, Y Gao, H Zhang… - Sensors, 2019 - mdpi.com
In the past two decades Brillouin-based sensors have emerged as a newly-developed
optical fiber sensing technology for distributed temperature and strain measurements …

distributed time-domain sensors based on Brillouin scattering and FWM enhanced SBS for temperature, strain and acoustic wave detection

X Bao, Z Zhou, Y Wang - PhotoniX, 2021 - Springer
Distributed time-domain Brillouin scattering fiber sensors have been widely used to measure
the changes of the temperature and strain. The linear dependence of the temperature and …

Deep neural networks assisted BOTDA for simultaneous temperature and strain measurement with enhanced accuracy

B Wang, L Wang, N Guo, Z Zhao, C Yu, C Lu - Optics express, 2019 - opg.optica.org
Simultaneous temperature and strain measurement with enhanced accuracy by using Deep
Neural Networks (DNN) assisted Brillouin optical time domain analyzer (BOTDA) has been …

Unsupervised constrained neural network modeling of boundary value corneal model for eye surgery

M Umar, F Amin, HA Wahab, D Baleanu - Applied Soft Computing, 2019 - Elsevier
In this article, a numerical computing technique is developed for solving the nonlinear
second order corneal shape model (CSM) using feed-forward artificial neural networks …

Distributed Brillouin frequency shift extraction via a convolutional neural network

Y Chang, H Wu, C Zhao, L Shen, S Fu… - Photonics Research, 2020 - opg.optica.org
Distributed optical fiber Brillouin sensors detect the temperature and strain along a fiber
according to the local Brillouin frequency shift (BFS), which is usually calculated by the …

Machine learning approaches in Brillouin distributed fiber optic sensors

C Karapanagiotis, K Krebber - Sensors, 2023 - mdpi.com
This paper presents reported machine learning approaches in the field of Brillouin
distributed fiber optic sensors (DFOSs). The increasing popularity of Brillouin DFOSs stems …

Brillouin optical time-domain analyzer assisted by support vector machine for ultrafast temperature extraction

H Wu, L Wang, N Guo, C Shu… - Journal of Lightwave …, 2017 - ieeexplore.ieee.org
Brillouin optical time-domain analyzer (BOTDA) assisted by support vector machine (SVM)
for ultrafast temperature extraction is proposed and experimentally demonstrated. The …

Machine learning assisted BOFDA for simultaneous temperature and strain sensing in a standard optical fiber

C Karapanagiotis, K Hicke, K Krebber - Optics Express, 2023 - opg.optica.org
We report, to our knowledge for the first time on simultaneous distributed temperature and
strain sensing in a standard telecom optical fiber using a machine learning assisted Brillouin …