Fig. 5: Stark shifts and Rabi frequencies in subharmonic driving of qubits Q2 and Q3.
From: Decay-protected superconducting qubit with fast control enabled by integrated on-chip filters
a, b Measured (markers) and model-fitted (solid lines) (a) AC Stark shift and (b) Rabi frequency for subharmonic driving through the λ/4 and λ/2 filters as indicated as functions of the voltage amplitude of the drive pulse at room temperature. The error bars indicate 1σ uncertainty.
