IMPROVING THE ENTANGLEMENT DIVERSION BETWEEN TWO PAIRS OF ENTANGLED COHERENT STATES
Hari Prakash, Naresh Chandra, Ravi Prakash, Shivani A. Kumar · International Journal of Modern Physics B · 2010
We propose a change in the scheme of Xin-Hua for entanglement diversion between two pairs of entangled coherent states using beam splitter, two-phase shifters, and photon counting measurements. We find that an almost perfect diversion of entanglement is possible if an appreciable mean number of photons are present.