Entanglement purification for arbitrary unknown ionic states via linear optics
arXiv:quant-ph/0312087 · doi:10.1103/PhysRevA.71.012308
Abstract
An entanglement purification scheme for arbitrary unknown(mixed and pure non-maximally) entangled ionic states is proposed by using linear optical elements. The main advantage of the scheme is that not only two-ion maximally entangled pairs but also four-ion maximally entangled pairs can be extracted from the less entangled pairs. The scheme is within current technology.
6 pages, 3 figures
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Cited by in corpus (6)
- Entanglement concentration for unknown atomic entangled states via entanglement swapping
- Quantum Information Processing using coherent states in cavity QED
- Purifying entanglement of noisy two-qubit states via entanglement swapping
- Generation of pure, ionic entangled states via linear optics
- Multipartite entanglement purification for three-level trapped atom systems
- Atomic entanglement purification using photonic Faraday rotation