Fig2: Excel sheet showing the signals noise spectrum with an rf field, without an rf field and without an atomic signal.
Fig3: Excel sheet showing amplitude and linewidth data as fluxgate its moved away from atomic vapour cell.
Fig4: Measured and simulated 2D amplitude and phase plots recorded over Aluminium plate with circular recess.
Fig5: Simulated 2D image of the amplitude of the bx, by and bz components (shown in Fig4).
Fig6: Measured 2D amplitude plots recorded over Aluminium plate with circular recesses with varying diameter.
Fig7: Measured and simulated image contrast and feature size with varying recess diameter.
Fig8: 2D amplitude and phase data recorded over an Aluminium plate with an angled cutout.