Fig. 3: Experimental transport fidelities F for all 12 OAM MUB states conditional on three specific HDBLSM results.

a \({|{\psi }_{00}\rangle }_{ab}\), b \({|{\psi }_{01}\rangle }_{ab}\), and c \({|{\psi }_{02}\rangle }_{ab}\). The labels of 1-12 in the horizontal axis represent the OAM qutrit states, \({|{\varphi }_{1}\rangle }_{a}-{|{\varphi }_{12}\rangle }_{a}\). Error bars (standard deviations) are calculated from 3 repetitive independent measurements.