Equivalence of flexible stripline and coaxial cables for superconducting qubit control and readout pulses
Equivalence of flexible stripline and coaxial cables for superconducting qubit control and readout pulses
We report a comparative study on microwave control lines for a transmon qubit using (i) flexible stripline transmission lines and (ii) semi-rigid coaxial cables. During each experiment, we performed repeated measurements of the energy relaxation and coherence times of a transmon qubit using one of the wiring configurations. Each measurement …