Results 21 to 30 of about 65,965 (250)
Micromachines, 2023 A high-sensitivity plasmonic photonic crystal fiber (PCF) sensor is designed and a metal thin film is embedded for achieving surface plasmon resonance (SPR), which can detect the magnetic field and temperature simultaneously.
Wenjun Zhou +5 more
doaj +1 more source
The Journal of Engineering, 2019 According to the analysis characteristic of the on-line sensor of the mechanical device, the on-line magnetic field of the double excitation sensor is analysed by using the most advanced F-30 multi-dimensional digital magnetic measurement system. Using F-
Yanhai Zhang +3 more
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Zero Magnetic Field Type Magnetic Field Sensor
IEEJ Transactions on Electronics, Information and Systems, 1990 AbstractThis paper presents a new magnetic field sensor named the zero magnetic field type, on the basis of its principle of operation, which is as follows: when the magnetic field level in the core used as a sensor is shifted by an unknown field to be detected, a controlled field is so superimposed in the opposite direction to the unknown field that ...
Sonoda, Toshikatsu, Ueda, Ryuzo
openaire +2 more sources
Magnetic Field Measurements Based on Terfenol Coated Photonic Crystal Fibers
Sensors, 2011 A magnetic field sensor based on the integration of a high birefringence photonic crystal fiber and a composite material made of Terfenol particles and an epoxy resin is proposed.
Carla C. Kato +4 more
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Testing and modeling of constant magnetic field cylindrical magnetoelectric sensors output characteristics [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2023 The paper presents the novel concept of the magnetoelectric sensor constructed using the amorphous glass ribbon. Its output characteristics (voltage pattern), conditions of work and experimental results are presented.
Karol Kuczynski +3 more
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AIP Advances, 2017 Within this work a passive and wireless magnetic sensor, to monitor linear displacements, is proposed. We exploit recent advances in 3D printing and fabricate a polymer bonded magnet with a spatially linear magnetic field component corresponding to the ...
Roman Windl +6 more
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AIP Advances, 2022 A superconductor/magnetoresistance (SC/MR) mixed sensor often has very high-precision detection capability, but it is only sensitive to the out-of-plane magnetic field that is perpendicular to the superconducting flux-to-field transformation amplifier ...
Lan Yang +12 more
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Sensors, 2016 This paper presents a non-destructive test method for steel corrosion in reinforced concrete bridges by using a 3-dimensional digital micro-magnetic sensor to detect and analyze the self-magnetic field leakage from corroded reinforced concrete. The setup
Hong Zhang +5 more
doaj +1 more source
Design of a Fluxgate Weak Current Sensor with Anti-Low Frequency Interference Ability
Energies, 2022 According to the requirements of weak current measurement in power grid, a weak current sensor with anti-low frequency interference ability is developed. The sensor adopts the principle of fluxgate detection and adds a magnetic ring on the original basis.
Xiangyu Tan +7 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Hemophilic arthropathy remains the leading morbidity in hemophilia despite modern prophylaxis, and early joint damage may be missed by routine exams. This study explored T2* MRI as a noninvasive biomarker of hemosiderin deposition in pediatric hemophilia.
Jessica Garcia +6 more
wiley +1 more source