A high-fidelity memory scheme for quantum data buses
Liu Bo-Yang1, Cui Wei2, Dai Hong-Yi3, Chen Xi1, Zhang Ming1, †
       

(color online) Fidelity evolutions of the quantum storage process under different detuning conditions. We set the computing unit initially at the state . Under detuning conditions (a), 0.5 (b), and 1 (c), we compare the evolution of and of our two-step memory scheme with the direct memory scheme.