Concentration for unknown atomic entangled states via cavity decay
arXiv:quant-ph/0510044 · doi:10.1103/PhysRevA.73.014303
Abstract
We present a physical scheme for entanglement concentration of unknown atomic entangled states via cavity decay. In the scheme, the atomic state is used as stationary qubit and photonic state as flying qubit, and a close maximally entangled state can be obtained from pairs of partially entangled states probabilistically.
Three pages, Two figures
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Cited by in corpus (7)
- Atomic and photonic entanglement concentration via photonic Faraday rotation
- Schemes for quantum entanglement concentration of two unknown partially entangled states with cross-Kerr nonlinearity
- Efficient W state entanglement concentration using quantum-dot and optical microcavities
- Single-photon-assisted entanglement concentration of a multi-photon system in a partially entangled W state with weak cross-Kerr nonlinearity
- Entanglement distillation for quantum communication network with atomic-ensemble memories
- Distributing entangled state using quantum repeater protocol: Trapped atomic ions in optomechanical cavities
- Universal, unambiguous concentration and distillation of Bell pairs