On the dynamics of a novel energy harvester to convert the energy of the magnetic noise into electrical power
Sign Up to like & getrecommendations! Published in 2020 at "Energy"
DOI: 10.1016/j.energy.2020.118268
Abstract: Magnetic and mechanical noise in the frequency range of MHz are available in the environment and could be harvested for human convenience. This manuscript focuses on the dynamical behavior of hybrid magneto-mechano-electric (MME) energy harvesters… read more here.
Keywords: energy; power; noise electrical; magnetic noise ... See more keywords
Reduction of magnetic noise limits of orthogonal fluxgate sensor
Sign Up to like & getrecommendations! Published in 2021 at "AIP Advances"
DOI: 10.1063/9.0000231
Abstract: We have further lowered the white noise of an orthogonal fluxgate to about 0.3 pT/√Hz @ 8 Hz. So far, this is the lowest noise reported for a fluxgate magnetometer. The noise reduction was achieved by… read more here.
Keywords: reduction; orthogonal fluxgate; magnetic noise; noise ... See more keywords
Study of the Low-Frequency Excess Equivalent Magnetic Noise in GMI-Based Devices
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2017.2748601
Abstract: Low-frequency equivalent magnetic noise levels of four different giant magneto-impedance (GMI) samples, exhibiting $1/f$ spectral behavior, have been experimentally determined, for several excitation conditions (involving both dc current and ac excitation amplitude). Under appropriate conditions,… read more here.
Keywords: magnetic noise; noise; tex math; low frequency ... See more keywords
Performance of Low-Noise Ferrite Shield in a K-Rb-21Ne Co-Magnetometer
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2019.2952121
Abstract: Spin-exchange relaxation-free (SERF) co-magnetometer is considered to be a promising nuclear spin gyroscope due to its ultrahigh rotation measurement sensitivity and magnetic field disturbance cancellation ability. Recent experiments indicate that the relaxation of the noble-gas… read more here.
Keywords: magnetometer; serf; 21ne magnetometer; magnetic noise ... See more keywords
Detection of Magnetic Anomaly Signal Based on Information Entropy of Differential Signal
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Geoscience and Remote Sensing Letters"
DOI: 10.1109/lgrs.2018.2797365
Abstract: Magnetic anomaly detection is an effective approach for detecting the visually obscured ferromagnetic target, and its performance is mainly limited by background geomagnetic noise. In contrast to the traditional detection methods that rely on several… read more here.
Keywords: detection; differential signal; magnetic anomaly; signal ... See more keywords
Study on the Magnetic Noise Characteristics of Amorphous and Nanocrystalline Inner Magnetic Shield Layers of SERF Co-Magnetometer
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15228267
Abstract: With the widespread use of magneto-sensitive elements, magnetic shields are an important part of electronic equipment, ultra-sensitive atomic sensors, and in basic physics experiments. Particularly in Spin-exchange relaxation-free (SERF) co-magnetometers, the magnetic shield is an… read more here.
Keywords: magnetic noise; serf; shield; amorphous nanocrystalline ... See more keywords
Analysis and Measurement of Differential-Mode Magnetic Noise in Mn-Zn Soft Ferrite Shield for Ultra-Sensitive Sensors
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15238704
Abstract: The magnetic noise generated by the ferrite magnetic shield affects the performance of ultra-sensitive atomic sensors. Differential measurement can effectively suppress the influence of common-mode (CM) magnetic noise, but the limit of suppression capability is… read more here.
Keywords: differential mode; noise; mode magnetic; magnetic noise ... See more keywords