Fig. 6
An overview of the experiment. a Simplified schematic of the experimental setup. The main features are the various shielding layers. The absorber coating (red and with an asterisk) was added for setup 2. b Optical image of the qubit sample. It shows a common microwave transmission line, a λ/4 resonator and a transmon qubit with a coplanar capacitor (Xmon-geometry). The arrow represents a 400 micron scale bar
