Purcell-enhanced two-photon emission from a quantum dot via dark-state biexciton loading

AI BRIEFING

• ⬤ Purcell-enhanced two-photon emission from a quantum dot via dark-state biexciton loading enables efficient biexciton loading
• ⬤ Resonant p-shell excitation of a Purcell-enhanced In(Ga)As quantum dot–micropillar system
• ⬤ efficient two-photon emission with strong two-photon correlations and a high two-photon efficiency