Robust-Fidelity Atom-Photon Entangling Gates in the Weak-Coupling Regime
Robust-Fidelity Atom-Photon Entangling Gates in the Weak-Coupling Regime
We describe a simple entangling principle based on the scattering of photons off single emitters in one-dimensional waveguides (or extremely lossy cavities). The scheme can be applied to polarization- or time bin-encoded photonic qubits, and features a filtering mechanism that works effectively as a built-in error-correction directive. This automatically maps …