A magnetometer measurement is an experimental procedure in which a magnetometer is used to quantitatively determine the magnitude and/or vector components of a magnetic field or magnetic moment under defined conditions. In methodological terms, it encompasses instrument calibration, control of environmental magnetic noise, selection of measurement geometry, and acquisition protocols such as scanning, time-resolved, or field-swept modes. Depending on the magnetometer type (e.g., SQUID, vibrating sample, Hall-effect, fluxgate), the measurement constrains sensitivity, spatial resolution, dynamic range, and bandwidth, and is used to characterize material magnetization, field gradients, or local magnetic environments in fundamental research and applied sensing.
Magnetism on the moon has always been a bit confusing. Remote sensing probes have noted there is some magnetic signature, but far from the strong cocoon that surrounds Earth itself. Previous attempts to detect it in returned ...
Planetary Sciences
Feb 3, 2026
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21
Researchers have developed a precision magnetometer based on a special material that changes optical properties in response to a magnetic field. The device, which is integrated onto a chip, could benefit space missions, navigation ...
Condensed Matter
Dec 11, 2025
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91
For just over two years, a scalar magnetometer developed by Graz University of Technology (TU Graz) and the Space Research Institute (IWF) of the Austrian Academy of Sciences has been on its way to Jupiter as part of ESA's ...
Planetary Sciences
Aug 13, 2025
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35
A research team from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has developed a compact dynamic cantilever magnetometer with a diameter of just 22 mm, achieving magnetic moment sensitivity ...
Condensed Matter
Jun 10, 2025
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70
A team of physicists and engineers at the University of Colorado Boulder has discovered a new way to measure the orientation of magnetic fields using what may be the tiniest compasses around—atoms.
Optics & Photonics
Jan 30, 2025
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96
A research team has discovered the Fano resonance interference effect between mixed atomic spins. They proposed a novel magnetic noise suppression technique, reducing magnetic noise interference by at least two orders of ...
General Physics
Aug 27, 2024
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92
An international research team from Germany's Forschungszentrum Jülich and Korea's IBS Center for Quantum Nanoscience (QNS) has developed a quantum sensor capable of detecting minute magnetic fields at the atomic-length scale. ...
Quantum Physics
Jul 25, 2024
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103
A highly sensitive diamond quantum magnetometer utilizing nitrogen-vacancy centers can achieve millimeter-scale resolution magnetoencephalography (MEG), as reported by scientists from Tokyo Tech. The novel magnetometer, based ...
Condensed Matter
Jun 6, 2024
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170
A research team has, for the first time, realized the quantum amplification of an extremely weak magnetic field by using dark spin, with the magnetic field magnification exceeding a factor of 5,000 and the single magnetic ...
Condensed Matter
May 15, 2024
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159
Hvidovre Hospital has the world's first prototype of a sensor capable of detecting errors in MRI scans using laser light and gas. The new sensor, developed by a young researcher at the University of Copenhagen and Hvidovre ...
Optics & Photonics
May 2, 2024
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