Towards scalable quantum information processing with cold atoms and Rydberg blockade
Mark E. Saffman, T. Xia, Martin Lichtman +2 more
We are exploring several different approaches towards scalable quantum computing based on neutral atom qubits with long range Rydberg blockade. Rydberg interactions can be used to entangle single atom qubits, to entangle ensemble qubits, and to establish hybrid entanglement between atomic and other qubits. Using a 2D array of atomic qubits we demonstrate high fidelity single qubit control together with entanglement of nearby qubits. The ratio of qubit coherence time to entangling gate time exceeds 1000.
Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE•May 28, 2015•0 citations