期刊
PHYSICAL REVIEW A
卷 94, 期 3, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevA.94.032327
关键词
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资金
- NSF [PHY-1206029]
- Defense Advanced Research Project Agency Quiness program
- Australian Research Council [DE120102204]
- Australian Research Council [DE120102204] Funding Source: Australian Research Council
- Direct For Mathematical & Physical Scien
- Division Of Physics [1206029, 1521083] Funding Source: National Science Foundation
One-way quantum computing is experimentally appealing because it requires only local measurements on an entangled resource called a cluster state. Record-size, but nonuniversal, continuous-variable cluster states were recently demonstrated separately in the time and frequency domains. We propose to combine these approaches into a scalable architecture in which a single optical parametric oscillator and simple interferometer entangle up to (3 x 10(3) frequencies) x (unlimited number of temporal modes) into a computationally universal continuous-variable cluster state. We introduce a generalized measurement protocol to enable improved computational performance on this entanglement resource.
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