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Trapped Ion Quantum Computing

One-way quantum computing with arbitrarily large time-frequency continuous-variable cluster states from a single optical parametric oscillator

arXiv
Authors: Rafael N. Alexander, Pei Wang, Niranjan Sridhar, Moran Chen, Olivier Pfister, Nicolas C. Menicucci

Year

2015

Paper ID

27488

Status

Preprint

Abstract Read

~2 min

Abstract Words

92

Citations

N/A

Abstract

One-way quantum computing is experimentally appealing because it requires only local measurements on an entangled resource called a cluster state. Record-size, but non-universal, 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 $3times 103$ frequencies times (unlimited number of temporal modes) into a new and computationally universal continuous-variable cluster state. We introduce a generalized measurement protocol to enable improved computational performance on this new entanglement resource.

Why This Paper Matters

  • This paper contributes to the Trapped-Ion Quantum Computing research area in the Quantum Articles archive.
  • It adds a 2015 reference point for readers tracking recent quantum research.
  • One-way quantum computing is experimentally appealing because it requires only local measurements on an entangled resource called a cluster state.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:1509.00484 [2] arXiv https://arxiv.org/abs/1509.00484 [3] Publisher https://arxiv.org/abs/1509.00484

Local Citation Graph (Related-Paper Links)

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