2 papers
quant-ph2025
Semi-classical modelling of second-order spontaneous down-conversion measured over 10 decades of pump intensity in a type II phase-matched KTP crystal
Julien Bertrand, Véronique Boutou, Benoît Boulanger
We performed a second-order spontaneous parametric down-conversion (SPDC) experiment in a Type II phase-matched KTiOPO4 crystal pumped at 532 nm giving birth to a signal beam at 10…
quant-ph2024
Experimental demonstration and modeling of near-infrared nonlinear third-order triple-photon generation stimulated over one mode
Julien Bertrand, Veronique Boutou, Corinne Felix +2
Triple Photon Generation (TPG) is a third-order nonlinear optical interaction in which a photon, i.e. the pump, splits into three lower energy photons, i.e. modes 1, 2 and 3. The t…