H band (1650 nm) SR as a function of seeing for simulations with a non-modulated PWFS with bright NGS (R magnitude 8). Different colors correspond to different PWFS calibration: black refer s to a classic calibration in diffraction limited conditions, while the other colors are the SIMPC for different seeing levels. Please note that low values of SR correspond to unstable closed loops. Blue and green asterisks correspond to the cases illustrated in Figs. 15 and 16. Refer to the 8 m-class telescope case.