Figure 3
From: Dynamical sensitivity control of a single-spin quantum sensor
Frequency resolved magnetometry (spectroscopy) and contrast between the XY8-4 dynamical decoupling and the DYSCO scheme. (a) Experimental results of magnetic field sensing of a 8 kHz phase-synchronized RF signal using a conventional multi-pulse scheme (left) and using the DYSCO method (right).(b) Free precession based multi-pulse sequences (top left) produce harmonics in their filter function (bottom left), while the DYSCO sequence (top right) produces a single frequency response (bottom right). The frequency response corresponding to three different DYSCO modulation frequencies is shown in colour code.
