We demonstrate quantum-enhanced second harmonic generation driven by highly multimode parametric down conversion radiation, showing efficiency exceeding that of classical illumination up to intensities ten times the traditional quantum-classical boundary.
Quantum-Enhanced Second Harmonic Generation pumped by Parametric Down Conversion Beyond the Photon Pairs Regime
T. DickinsonPrimo
;O. Jedrkiewicz;D. Faccio;A. Gatti;M. ClericiPenultimo
;L. Caspani
Ultimo
2025-01-01
Abstract
We demonstrate quantum-enhanced second harmonic generation driven by highly multimode parametric down conversion radiation, showing efficiency exceeding that of classical illumination up to intensities ten times the traditional quantum-classical boundary.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.



