We present a simple scheme for the preparation of entangled states of the e.m. modes of two spatially separated microwave cavities exploiting their interaction with two superconducting SQUID rings embedded within them. The scheme requires that the two SQUID qubits are initially prepared in an entangled state and the possibility of controlling both the coupling strengths and the interaction times. We also briefly discuss the importance of such a theoretical scheme in view of possible applications in the context of quantum computing and its experimental feasibility.
MIGLIORE R, MESSINA A (2007). Generation of entangled states of two distant cavity modes via Josephson junction based devices. INTERNATIONAL JOURNAL OF QUANTUM INFORMATION, 5(1-2), 83-88 [10.1142/S0219749907002530].
Generation of entangled states of two distant cavity modes via Josephson junction based devices
MESSINA, Antonino
2007-01-01
Abstract
We present a simple scheme for the preparation of entangled states of the e.m. modes of two spatially separated microwave cavities exploiting their interaction with two superconducting SQUID rings embedded within them. The scheme requires that the two SQUID qubits are initially prepared in an entangled state and the possibility of controlling both the coupling strengths and the interaction times. We also briefly discuss the importance of such a theoretical scheme in view of possible applications in the context of quantum computing and its experimental feasibility.File | Dimensione | Formato | |
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2007_Migliore Messina_Generation of entangled states of two distant cavity modes via Josephson junction based devices_IntJQuantumInf5.pdf
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