Figure 3
From: Modeling the space-time correlation of pulsed twin beams
”Short” pump \(\tau _p= 160\) fs, \(w_p=600 \, \mu\)m. Same as Fig. 3, except that up to \(10^5\) stochastic realizations were necessary to obtain the numerical results, due to the high noise. Notice the fair agreement with the QS model predictions, despite \(\tau _p < |\tau _{\textsc {gvm}}|\).
