Realization of universal quantum cloning with SQUID qubits in a cavity

Abstract

We propose a scheme to realize $1\to 2$ universal quantum cloning machine (UQCM) with superconducting quantum interference device (SQUID) qubits, embeded in a high-Q cavity. CNOT operations are derived to present our scheme, and the two-photon Raman resonance processes are used to increase the operation rate. Compared with previous works, our scheme has advantages in the experimental realization and further utilization.

4 pages, 2 figures

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Cited by in corpus (2)

• Quantum Cloning Machines and the Applications
• Quantum computing with mixed states