Fig. 7: Measured driven decoherence.
From: High-fidelity parametric beamsplitting with a parity-protected converter
Decoherence rates are extracted from short sections of the long-time evolution under both drive tones, as a function of drive amplitude. The sideband collision of coupler and Bob (see Supplementary Note 5) clearly limits the fidelity at high amplitudes, and we operate on the boundary of this collision (gray dashed line), where κBS is limited by κ1.
