Figure 3
Magnetic field measurements. (a) Magnetometer signal in volts. Solid line: 100 μs square magnetic pulse applied. Dashed line: single sine wave magnetic pulse with 10 ms period applied. Signals have been averaged 10 times. (b) Magnetic field in nT as calculated by deconvolving the signals in (a). (c) Magnetometer noise spectrum in V/\(\sqrt{{\rm{Hz}}}\) (without any applied magnetic field). Noise spectrum has been averaged 10 times. (d) Noise spectrum in \({\rm{pT}}/\sqrt{{\rm{Hz}}}\). The temperature ≈26 °C of the cesium vapor cell was slightly above room temperature.
