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 ...

The researchers fabricated chip-based interferometers (pictured) to measure how light propagating through a magneto-optic material changed in response to a magnetic field. WASHINGTON — Researchers ...

SBQuantum's measures local magnetic field vectors by applying laser and microwaves to a synthetic diamond in its compact magnetometer. Credit: SBQuantum SAN FRANCISCO – Canada’s SBQuantum has won an ...

A groundbreaking fiber-coupled diamond magnetometer has been possible by Element Six’s high purity CVD diamond and is set to advance structural material aging and medical diagnostics. A group of ...

No audio available for this content. Fraunhofer IAF presented the latest version of its compact integrated quantum magnetometer at World of Quantum in Munich. The diamond-based system is characterized ...

The compact integrated quantum magnetometer of Fraunhofer IAF is based on nitrogen vacancies (NV) in diamond and offers new applications in biomedicine, materials testing, navigation, and geology.

The ocean abundant with undiscovered resources is an important frontier for humanity’s exploration of the Earth. As the pressure on global supply and demands increases, deep-sea research and ...

Space probes utilize magnetometers to measure magnetic fields in space, providing crucial data on celestial bodies' composition and interiors. Magnetometers function through various methods, including ...

Abstract: Due to geomagnetic anomaly strength can't be separated from magnetic field data, underwater vehicle localization based on geomagnetic anomaly needs vehicle draft depth information. For this ...

Abstract: The ellipsoid fitting method is often used to correct the error of the three-component magnetometer, but when nonalignment error and/or soft magnetic ...