Atoms that measure magnetic fields could lead to new quantum sensors
A team of physicists and engineers at the University of Colorado Boulder has discovered a new way to measure the orientation ...
Certain animal navigation abilities found to operate at or near quantum limit of magnetic field detection
A pair of physicists at the University of Crete has found that some types of biological magnetoreceptors used by various ...
Yahoo News8d
High-precision magnetic field measurement achieved with atom-based sensors
It has the potential to revolutionize quantum sensor technology. The research demonstrates the capabilities of trapped vapor atoms. These atoms can simultaneously measure minute variations in magnetic ...
Hackaday7y
Imaging Magnetism With A Hall Effect Camera
Yes, it will create an image of field lines coming out of a magnet, but it’s a very slow process. Instead of using just one magnetic sensor, [Peter] is building a two-dimensional array of ...
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Allegro MicroSystems Introduces High-Bandwidth Current Sensors Incorporating XtremeSense™?TMR Technology
The CT455 sensor supports two standard field ranges, allowing it to sense and translate magnetic fields into a ... supports a preprogrammed 6 mT field range. Unlike other market solutions, our ...
Hackaday3y
A Magnetic Field Strength Meter Using An Arduino
It’s something [mircemk] demonstrates, with an Arduino-powered magnetic field strength meter that uses a UGN 3503U Hall effect device. The circuit is extremely simple, comprising the sensor ...