Extended Data Fig. 5: Sideband spectroscopy and additional time-domain measurements.
From: A high-efficiency elementary network of interchangeable superconducting qubit devices
a,d, Excited state population of qubits 1 (red) and 2 (blue) as a function of frequency and device input power of the microwave drives. Markers indicate where time-domain data was taken. Circles: Ω/2π ≈ 5 MHz (Fig. 2c,d). Triangles: Ω/2π ≈ 7 MHz (b,e). Squares: Ω/2π ≈ 10 MHz (c,f). Pentagon: Ω/2π ≈ 11 MHz (g). Qubit 1 displays additional transition(s) crossing the sideband resonance near the triangle marker, resulting in a broadened and asymmetric oscillation pattern (note the different scale on the detuning axis in b).
