Fig. 5: Evolution of the spin–photon rates with temperature.
From: High cooperativity coupling to nuclear spins on a circuit quantum electrodynamics architecture
a Experimental (dots) and theoretical (lines) coupling rates as a function of temperature for the three electronic spin transitions coupled to a fr = 414.3 MHz cavity. b Experimental (dots) and theoretical (lines) coupling rates as a function of temperature for different nuclear spin transitions in [173Yb(trensal)]. Here, the 0, 1 transition resonates at fr = 548.5 MHz, while the others are measured with the same 414.3 MHz cavity as the electronic spin transitions shown in a. Errors have been determined from the Jacobian matrix obtained from the fits to Eq. (4).
