High-fidelity spatial addressing of Ca-43 qubits using near-field microwave control

Individual addressing of qubits is essential for scalable quantum computation. Spatial addressing allows unlimited numbers of qubits to share the same frequency, whilst enabling arbitrary parallel operations. We demonstrate addressing of long-lived $^{43}\text{Ca}^+$ "atomic clock" qubits...

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Autors principals: Craik, D, Linke, N, Sepiol, M, Harty, T, Ballance, C, Stacey, D, Steane, A, Lucas, D, Allcock, D
Format: Journal article
Publicat: 2016