Quantum Logical Gates with Linear Quadripartite Cluster States of Continuous Variables
arXiv:0811.2887 · doi:10.1103/PhysRevA.79.042338
Abstract
The concrete schemes to realize three types of basic quantum logical gates using linear quadripartite cluster states of optical continuous variables are proposed. The influences of noises and finite squeezing on the computation precision are analyzed in terms of the fidelity of propagated quantum information through the continuous variable cluster states. The proposed schemes provide direct references for the design of experimental systems of one-way quantum computer based on the cluster entanglement of amplitude and phase quadratures of light.
accepted for publication by PRA
References in corpus (10)
- Experimental quantum teleportation
- Multi-party entanglement in graph states
- Universal Quantum Computation with Continuous-Variable Cluster States
- Observation of squeezed light with 10dB quantum noise reduction
- High-speed linear optics quantum computing using active feed-forward
- Experimental Preparation of Quadripartite Cluster and GHZ Entangled States for Continuous Variables
- Experimental generation of four-mode continuous-variable cluster states
- Experimental realization of one-way quantum computing with two-photon four-qubit cluster states
- Examples of Gaussian cluster computation
- Local complementation rule for continuous-variable four-mode unweighted graph states