Realization of universal quantum cloning with SQUID qubits in a cavity
arXiv:0707.0529 · doi:10.1103/PhysRevA.77.034302
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