Perfeziona i miei risultati

A sensitive and accurate atomic magnetometer based on free spin precession

Grujić, Zoran D. ; Koss, Peter A. ; Bison, Georg ; Weis, Antoine

In: The European Physical Journal D, 2015, vol. 69, no. 5, p. 1–10

We present a laser-based atomic magnetometer that allows inferring the modulus of a magnetic field from the free Larmor precession of spin-oriented Cs vapour atoms. The detection of free spin precession (FSP) is not subject to systematic readout errors that occur in phase feedback-controlled magnetometers in which the spin precession is actively driven by an oscillating field or a modulation of...