Efficient Quantum Computation using Coherent States

Abstract

Universal quantum computation using optical coherent states is studied. A teleportation scheme for a coherent-state qubit is developed and applied to gate operations. This scheme is shown to be robust to detection inefficiency.

6 pages, 5 figures, extended and modified (in print, PRA)

References in corpus (1)

• Entangled coherent states: teleportation and decoherence

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