"0"^^ . . "0"^^ . "Physical Review A" . "entanglement"@en . "P(LN00A015)" . . . "Filip, Radim" . "1"^^ . "67" . . . . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "15410" . "RIV/61989592:15410/03:00001355!RIV/2004/MSM/154104/N" . . "RIV/61989592:15410/03:00001355" . "Fiur\u00E1\u0161ek, Jarom\u00EDr" . . "Entanglement concentration of continuous-variable quantum states" . "022304" . "We propose two probabilistic entanglement concentration schemes for a single copy of a two-mode squeezed vacuum state. The first scheme is based on the off-resonant interaction of a Rydberg atom with the cavity field while the second setup involves the cross Kerr interaction, an auxiliary mode prepared in a strong coherent state, and homodyne detection. We show that the continuous-variable entanglement concentration allows us to improve the fidelity of teleportation of coherent states."@en . "Entanglement concentration of continuous-variable quantum states"@en . "605990" . . "Mi\u0161ta, Ladislav" . . "We propose two probabilistic entanglement concentration schemes for a single copy of a two-mode squeezed vacuum state. The first scheme is based on the off-resonant interaction of a Rydberg atom with the cavity field while the second setup involves the cross Kerr interaction, an auxiliary mode prepared in a strong coherent state, and homodyne detection. We show that the continuous-variable entanglement concentration allows us to improve the fidelity of teleportation of coherent states." . "1050-2947" . . "Entanglement concentration of continuous-variable quantum states" . . . "Entanglement concentration of continuous-variable quantum states"@en . "[AA05A19F7D86]" . . "3"^^ . . "N" . "3"^^ .