Photonic CZ gates based on few-photon scattering from emitter-cavity systems

arXiv:2609.26429 · quant-ph · Submitted 2026-09-22 · Read on arXiv

quant-ph

Submitted: 2026-09-22

Updated: 2026-09-22

Terminology

• Fidelity — 71× in this paper · explained in 2 episodes
• Entanglement — 8× in this paper · explained in 4 episodes
• Consistency — 3× in this paper · explained in 3 episodes

Sources

• Demonstration of a quantum C-NOT Gate in a Time-Multiplexed fully reconfigurable photonic processor
• A direct controlled-phase gate between microwave photons
• High fidelity photon-photon gates by scattering off a two-level quantum emitter

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