First evidence ofT2* in SNMR measurements with SQUID sensors

Abstract

We discuss the theoretical development of the measurement of the component from a surface nuclear magnetic resonance (SNMR) experiment using superconducting quantum interference devices (SQUIDS) as a point B-field receiver. We discuss the differences between point receivers compared to traditional coincident-loop receivers, and demonstrate the first measurements of T2* with a SQUID sensor at the hydrogeophysical test site in Schillerslage, Germany.