Quantum communication network

Quantum communication network utilizing quadripartite entangled states of optical field

FREE-DOWNLOAD [PDF] H Shen, X Su, X Jia… – Physical Review A, 2009
We propose two types of quantum dense coding communication networks with optical continuous
variables, in which a quadripartite entangled state of the optical field with totally three-party correlations
of quadrature amplitudes is utilized. In the networks, the exchange of information between