M K Olsen et al 2006 J. Phys. B: At. Mol. Opt. Phys. 39 2515 doi:10.1088/0953-4075/39/11/016
M K Olsen, A S Bradley and M D Reid
Show affiliationsWe compare theoretically the tripartite entanglement available from the use of three concurrent χ(2) nonlinearities and three independent squeezed states mixed on beamsplitters, using an appropriate version of the van Loock–Furusawa inequalities. We also define three-mode generalizations of the Einstein–Podolsky–Rosen paradox which are an alternative for demonstrating the inseparability of the density matrix.
42.65.Lm Parametric down conversion and production of entangled photons
Issue 11 (14 June 2006)
Received 2 February 2006, in final form 2 March 2006
Published 15 May 2006
M K Olsen et al 2006 J. Phys. B: At. Mol. Opt. Phys. 39 2515
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