In 1936, scientists designed such a precise sensor, called a fluxgate magnetometer. In a fluxgate magnetometer, instead of a spinning needle like in a compass, a bar of iron is wrapped in two ...

Diamond quantum magnetometer with dc sensitivity of sub-10 pT Hz−1/2 toward measurement of biomagnetic field. Physical Review Applied, 2024; 21 (6) DOI: 10.1103/PhysRevApplied.21.064010 ...

REDWOOD CITY, Calif.--(BUSINESS WIRE)--Skyfront, the world’s leader in high endurance hybrid drones, today announced that Skyfront MagniPhy, its next-generation drone magnetometer solution, is ...

This work has been published in the journal National Science Review, titled “Experimental Demonstration of Diamond Quantum Vector Magnetometer for Deep-Sea Applications”.