Figure 2
From: Experimental test of fine-grained entropic uncertainty relation in the presence of quantum memory
The density matrix of target state ρ0 and experimental state ρ. (a) and (b) show the real and imaginary part of target state ρ0, Re(ρ0) and Im(ρ0) respectively. (c) and (d) show the real and imaginary part of prepared state ρ in our experiment, Re(ρ) and Im(ρ) respectively.
