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Frontiers in Optics

Quantum-Enhanced Two Photon Interactions Beyond the Photon Pairs Regime

T. Dickinson, Ivi Afxenti, Giedre Astrauskaite, L. Hirsch, Samuel Nerenberg, Ottavia Jedrkiewicz, A. Gatti, Daniele Faccio, Marie Caroline Müllenbroich, Matteo Clerici, Lucia Caspani

Published Jan 1, 2024• 0 citations

Abstract

Quantum-enhanced two-photon interactions driven by parametric down-conversion (PDC) were mainly investigated in the photon pairs regime. We report the observation of nonclassical effects in the stimulated PDC regime, beyond the standard one-photon-per-mode threshold.

DOI: 10.1364/ls.2024.lw6f.3

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