Ultra-precise atomic magnetometry for unshielded measurements

Jan 1, 2022

Ultra-precise atomic magnetometry for unshielded measurements

This project builds on the experience at the University of Strathclyde in developing atomic magnetometers with sensitivities better than 1pT. Using compact, room temperature, atomic samples the new lab will compete directly with superconducting quantum interference device (SQUID) based systems that require prohibitively expensive cryogenic environments. Here, we will develop new robust systems, including hardware and algorithms, for field-ready magnetic measurements in a battery-power device. The outcomes of the project will be immediately applied to measurement of real-world systems. Key targets are in measuring the bio-magnetic fields produced by the neuronal electrical activity of the human brain, and in deploying devices on unmanned land, air, and sea vehicles.