Scalable trapped ion quantum computation with a probabilistic ion-photon mapping

  • Authors:
  • L.-M. Duan;B. B. Blinov;D. L. Moehring;C. Monroe

  • Affiliations:
  • FOCUS Center and Department of Physics, University of Michigan, Ann Arbor, MI;FOCUS Center and Department of Physics, University of Michigan, Ann Arbor, MI;FOCUS Center and Department of Physics, University of Michigan, Ann Arbor, MI;FOCUS Center and Department of Physics, University of Michigan, Ann Arbor, MI

  • Venue:
  • Quantum Information & Computation
  • Year:
  • 2004

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Abstract

We propose a method fur scaling trapped ions fur large-scale quantum computation and communication based on a probabilistic ion photon mapping. Deterministic quantum gates between remotely located trapped ions can be achieved through detection of spontaneously-emitted photons, accompanied by the local Coulomb interaction between neighboring ions. We discuss gate speeds and tolerance to experimental noise for different probabilistic entanglement schemes.