Extended Data Fig. 5: Memory qubit coherence. | Nature

Extended Data Fig. 5: Memory qubit coherence.

From: Qubit teleportation between non-neighbouring nodes in a quantum network

Extended Data Fig. 5

a, Coherence of Bob’s memory qubit for superposition states (triangles and circles) and eigenstates (squares and diamonds). We perform the sequence as described in the main text with and without the decoupling pulse πM on the memory qubit, the dark blue and purple points, respectively. Furthermore, we perform the sequence with a wait time instead of entanglement attempts with (pink points) and without (yellow points) the decoupling pulse. The grey dashed line indicates the timeout of the entanglement generation process used in the teleportation protocol. b, Fitted parameters for the memory coherence decay of the superposition states. All error bars represent one standard deviation.

Back to article page