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 ...

This is the story of how the world travels of a 19th century explorer, two bar magnets and the World War II hunt for enemy submarines led to the invention of the portable fluxgate magnetometer. And ...

A highly sensitive diamond quantum magnetometer utilizing nitrogen-vacancy centers can achieve millimeter-scale resolution magnetoencephalography (MEG). The novel magnetometer, based on ...

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 ...

To analyze a rock sample in a cryogenic magnetometer, 1-inch-diameter cylinders of rock are picked up off the sample stage by a thin-walled quartz glass tube which has a very low magnetic signature.

This report shows the results of a test survey aimed at comparing four different UAV-based (Unmanned Aerial Vehicle) magnetometers and their capabilities to detect various infrastructure utilities.

A magnetometer is an electronic device capable of measuring magnetic fields or magnetic dipole moment. Magnetometers are widely used for measuring the Earth’s magnetic field, in geophysical surveys, ...

Earth’s magnetic field, a familiar directional indicator over long distances, is routinely probed in applications ranging from geology to archaeology. Now it has provided the basis for a technique ...

The G-882 is a high resolution cesium vapor marine magnetometer, used to detect ferrous objects (e.g., anything made of iron, like pipelines, sunken ships, etc.) as well as for geophysical studies.

Fraunhofer IAF presented the latest version of its compact integrated quantum magnetometer at World of Quantum in Munich. The diamond-based system is characterized by its robustness, high integration ...