Zobrazeno 1 - 10
of 335
pro vyhledávání: '"Fiber optics sensor"'
Publikováno v:
Applied Sciences, Vol 14, Iss 19, p 8811 (2024)
In this paper, we propose a novel approach to coordinate-based acoustic emission (AE) source localization to address the challenges of limited and imbalanced datasets from fiber-optic AE sensors used for structural health monitoring (SHM). We have de
Externí odkaz:
https://doaj.org/article/aba69d69a0334716abdc3778d4e5bfd8
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Investigating the thermal decomposition characteristics and mechanisms of nano- and submicron-aluminized 1,3,5-trinitro-1,3,5-triazine (RDX) is essential to optimize the formulations and improve combustion/detonation efficiencies. However, no researc
Externí odkaz:
https://doaj.org/article/d7f3427a05c843bab80982df8c9099f5
Publikováno v:
Physics Open, Vol 13, Iss , Pp 100118- (2022)
Based on theoretical modeling of optical microfiber loop resonator (MLR) and Hauf-Grigull relation, we have combined the ability of MLR in the sensing of ambient refractive index to the linear dependence of the refractive index of gases to the pressu
Externí odkaz:
https://doaj.org/article/0777ca679a944fcb826c0627f00b7a37
Akademický článek
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Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 9, p 1791 (2023)
The exploitation and harnessing of offshore marine renewable energy have led to an increased demand for reliable marine power cables with long service lives. These cables constitute a considerable share of the total installation cost of offshore rene
Externí odkaz:
https://doaj.org/article/1882284dfe8a463ab48fe624b85cc9ec
Publikováno v:
Metrology and Measurement Systems, Vol vol. 28, Iss No 2, Pp 289-305 (2021)
Distributed measurement often relies on sensor networks. In this paper, we present the construction of low-coherence fiber-optic Fabry–Pérot sensors connected into a quasi-distributed network. We discuss the mechanism of spectrum modulation in thi
Externí odkaz:
https://doaj.org/article/7f3aeb4d14c54b8abcf69f93ee6c51dc
Autor:
Nailea Mar-Abundis, Yadira Aracely Fuentes-Rubio, René Fernando Domínguez-Cruz, José Rafael Guzmán-Sepúlveda
Publikováno v:
Sensors, Vol 23, Iss 14, p 6289 (2023)
We report on the fabrication and testing of a fiber optics sensor based on multimodal interference effects, which aims at the detection of different types of sweeteners dissolved in water. The device, which has a simple structure, commonly known as t
Externí odkaz:
https://doaj.org/article/25761eca2e0a46088a02cec65d059500
Autor:
Marco Leone
Publikováno v:
Results in Optics, Vol 7, Iss , Pp 100213- (2022)
Real time measurements of soil water content play a critical role in many fields of science as agronomy, geology, engineering, and hydrology. In the last years, agriculture has become one of the most important application fields of soil water sensors
Externí odkaz:
https://doaj.org/article/bede1bc8fe014ef6b0c413292bda9895
Application of Neural Network Algorithms for Central Wavelength Determination of Fiber Optic Sensors
Autor:
Timur Agliullin, Vladimir Anfinogentov, Rustam Misbakhov, Oleg Morozov, Aydar Nasybullin, Airat Sakhabutdinov, Bulat Valeev
Publikováno v:
Applied Sciences, Vol 13, Iss 9, p 5338 (2023)
Fiber Bragg gratings are sensitive elements in fiber optic sensor networks, and this paper discusses the practicalities of using neural network algorithms to determine their central wavelengths. The problem is to determine the central wavelength of a
Externí odkaz:
https://doaj.org/article/79c18e5ae9fa4172ae4f06b4be1c1446
Autor:
Alberto Rovera, Alexandru Tancau, Nadia Boetti, Matteo D. L. Dalla Vedova, Paolo Maggiore, Davide Janner
Publikováno v:
Sensors, Vol 23, Iss 5, p 2512 (2023)
In the upcoming space revolutions aiming at the implementation of automated, smart, and self-aware crewless vehicles and reusable spacecraft, sensors play a significant role in the control systems. In particular, fiber optic sensors, with their small
Externí odkaz:
https://doaj.org/article/dfe839c68e7545c5b040ea49f2881b96