Linear-optics manipulations of photon-loss codes
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We discuss codes for protecting logical qubits carried by optical fields from the effects of amplitude damping, i.e. linear photon loss. We demonstrate that the correctability condition for one-photon loss imposes limitations on the range of manipulations than can be implemented with passive linear-optics networks.
Proceedings of NATO Advanced Research Workshop "Quantum Communication and Security"
Proceedings of NATO Advanced Research Workshop "Quantum Communication and Security"