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Quantum computing with continuous-variable clusters
2009
Physical Review A. Atomic, Molecular, and Optical Physics
Continuous-variable cluster states offer a potentially promising method of implementing a quantum computer. This paper extends and further refines theoretical foundations and protocols for experimental implementation. We give a cluster-state implementation of the cubic phase gate through photon detection, which, together with homodyne detection, facilitates universal quantum computation. In addition, we characterize the offline squeezed resources required to generate an arbitrary graph state
doi:10.1103/physreva.79.062318
fatcat:4i2x6zuzcjh7bemau6pvmqsmae