Fig. 4: Lifetime measurements.
From: Rabi oscillations in a superconducting nanowire circuit
a Excitation lifetimes T1 measured in samples S1, S2, and S3 range between 3.4 and 4 μs. b Ramsey fringes measured in S1 yield a dephasing time T2 of (0.8 ± 0.2) μs.
