Demonstration of a neutral atom controlled-NOT quantum gate

We present the first demonstration of a CNOT gate using neutral atoms. Our implementation of the CNOT uses Rydberg blockade interactions between neutral atoms held in optical traps separated by >8 \mu\rm m. We measure CNOT fidelities of F=0.73 and 0.72 using two different gate protocols, and show...

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Veröffentlicht in:	arXiv.org 2009-11
Hauptverfasser:	Isenhower, L, Urban, E, Zhang, X L, Gill, A T, Henage, T, Johnson, T A, Walker, T G, Saffman, M
Format:	Artikel
Sprache:	eng
Schlagworte:	Neutral atoms Optical traps Physics - Quantum Physics Quantum entanglement Qubits (quantum computing)
Online-Zugang:	Volltext
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