Entanglement measurement based on two-particle interference
arXiv:quant-ph/0507029 · doi:10.1103/PhysRevA.73.024301
Abstract
We propose a simple and realizable method using a two-particle interferometer for the experimental measurement of pairwise entanglement, assuming some prior knowledge about the quantum state. The basic idea is that the properties of the density matrix can be revealed by the single- and two-particle interference patterns. The scheme can easily be implemented with polarized entangled photons.
5 pages, 1 figure
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Cited by in corpus (5)
- Direct measurement of concurrence for atomic two-qubit pure states
- Proposal for direct measurement of concurrence via visibility in a cavity QED system
- Entanglement dynamics of two-bipartite system under the influence of dissipative environments
- Interference and complementarity for two-photon hybrid entangled states
- Collective behavior in quantum interference: an alternative superposition principle