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Efficient Quantum Photonic Phase Shift in a Low Q-Factor Regime

Efficient Quantum Photonic Phase Shift in a Low Q-Factor Regime

Solid-state quantum emitters have long been recognized as the ideal platform to realize integrated quantum photonic technologies. We demonstrate that a self-assembled negatively charged quantum dot (QD) in a low Q-factor photonic micropillar is a suitable design for deterministic polarization switching and spin-photon entanglement. We show this by measuring a …