Enhanced backscattering optical fiber distributed sensors: Tutorial and review

D Tosi, C Molardi, M Sypabekova… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
Optical Backscatter Reflectometry (OBR) is an advanced distributed sensing technique that
makes use of optical fibers to detect and localize physical parameters, with spatial resolution …

Fiber optic sensors embedded in textile-reinforced concrete for smart structural health monitoring: A review

LSM Alwis, K Bremer, B Roth - Sensors, 2021 - mdpi.com
The last decade has seen rapid developments in the areas of carbon fiber technology,
additive manufacturing technology, sensor engineering, ie, wearables, and new structural …

Microwave photonics for optical sensors

J Hervás, AL Ricchiuti, W Li, NH Zhu… - IEEE Journal of …, 2017 - ieeexplore.ieee.org
This paper presents a review and discussion of the applications of microwave photonic
techniques and functionalities to the field of optical fiber sensors. A specific end-to end …

Distributed optical fiber sensing and applications based on large-scale fiber Bragg grating array

X Gui, Z Li, X Fu, H Guo, Y Wang… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
To achieve data-driven intelligence in engineering applications, the key requirements for
distributed optical fiber sensor networks are large capacity, long distance, dense distribution …

High‐frequency receiver functions with event S1222a reveal a discontinuity in the Martian shallow crust

J Shi, M Plasman, B Knapmeyer‐Endrun… - Geophysical …, 2023 - Wiley Online Library
The shallow crustal structure of Mars records the evolutionary history of the planet, which is
crucial for understanding the early Martian geological environment. Until now, seismic …

Rayleigh scattering characterization of a low-loss MgO-based nanoparticle-doped optical fiber for distributed sensing

D Tosi, C Molardi, W Blanc - Optics & Laser Technology, 2021 - Elsevier
We present the fabrication and characterization of a low-loss enhanced backscattering fiber,
having the core doped with MgO-based nanoparticles (MgO-NP), for distributed sensing …

FBG based optical weight measurement system and its performance enhancement using machine learning

D Pal, A Kumar, A Gautam… - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
Industrial weight measurement is essential to monitoring and optimizing the quality and
production cost. Fiber Bragg gratings (FBGs) are among the most widely used fiber optic …

Large WDM FBG sensor network based on frequency-shifted interferometry

Y Ou, C Zhou, L Qian, D Fan, C Cheng… - IEEE photonics …, 2017 - ieeexplore.ieee.org
We combine wavelength-division multiplexing (WDM) and frequency shifted interferometry
(FSI) to interrogate a large-scale ultra-weak fiber Bragg grating (FBG) array. Based on …

Incoherent optical frequency-domain reflectometry based on homodyne electro-optic downconversion for fiber-optic sensor interrogation

J Clement, H Maestre, G Torregrosa… - Sensors, 2019 - mdpi.com
Fiber-optics sensors using interrogation based on incoherent optical frequency-domain
reflectometry (I-OFDR) offer benefits such as the high stability of interference in the radio …

[HTML][HTML] Effect of metamaterial cells array on a microstrip patch antenna design

AM Lima, NHO Cunha, JP Silva - Journal of Microwaves …, 2020 - SciELO Brasil
In this paper, a microstrip patch antenna (MPA) design was developed to verify the
performance of a metamaterial cell array (MTM) Capacitive Loaded Loop (CLL) immersed in …