All-optical magnetometry for NMR detection in a micro-Tesla field and unshielded environment

Giuseppe Bevilacqua, Valerio Biancalana, Yordanka Dancheva +1

An all-optical atomic magnetometer is used to detect a proton free-precession signal from a water sample polarized in a 0.7 T field and remotely analyzed in a 4 $\mu T$ field. Nuclear…