Teleportation using coupled oscillator states

Abstract

We analyse the fidelity of teleportation protocols, as a function of resource entanglement, for three kinds of two mode oscillator states: states with fixed total photon number, number states entangled at a beam splitter, and the two-mode squeezed vacuum state. We define corresponding teleportation protocols for each case including phase noise to model degraded entanglement of each resource.

21 pages REVTeX, manuscript format, 7 figures postscript, many changes to paper

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Cited by in corpus (16)

• Quantum information with continuous variables
• Generation of entangled coherent states via cross phase modulation in a double electromagnetically induced transparency regime
• Quantum Connectivity of Space-Time and Gravitationally Induced Decorrelation of Entanglement
• The fully entangled fraction as an inclusive measure of entanglement applications
• Determination of the Schmidt number
• Teleportation with the entangled states of a beam splitter
• Exciton entanglement in two coupled semiconductor microcrystallites
• Number-phase entanglement and Einstein-Podolsky-Rosen steering
• Quantum entanglement and quantum nonlocality for $N$-photon entangled states
• On quantum teleportation with beam-splitter-generated entanglement
• Maximal entanglement of squeezed vacuum states via swapping with number-phase measurement
• Entanglement of pair cat states and teleportation
• Teleportation-based number state manipulation with number sum measurement
• Room-Temperature Photon-Number-Resolved Detection Using A Two-Mode Squeezer
• Analysis for practical realization of number-state manipulation by number-sum Bell measurement with linear optics
• Describing two-mode squeezed-light experiments without two-mode entanglement or squeezing