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Distillation and purification of symmetric entangled Gaussian states
distillation purification symmetric entangled Gaussian
2010/11/8
We propose an entanglement distillation and purification scheme for symmetric two-mode entangled Gaussian states that allows to asymptotically extract a pure entangled Gaussian state from any input en...
Quantum state engineering, purification, and number resolved photon detection with high finesse optical cavities
Quantum state high finesse optical
2010/3/10
We propose and analyze a multi-functional setup consisting of high finesse optical cavities, beam splitters, and phase shifters. The basic scheme projects arbitrary photonic two-mode input states onto...