Extended Data Fig. 6: π-pulse fidelity.
From: Probing site-resolved correlations in a spin system of ultracold molecules
a, Microwave pulse sequence to measure the error in the π-pulse time. An even number of π-pulses interspersed with hold times τ are used to rotate the spins from \(\left|\uparrow \right\rangle \) to \(\left|\downarrow \right\rangle \) and back. b, Fraction of molecules remaining in \(\left|\uparrow \right\rangle \) versus number of π-pulses N. The dashed line marks N↑/N0 = 1 indicating perfect π-pulses. Error bars are s.e.m.
