Intensity profiles of the beamlets out of the holes of the Hartmann plate, obtained in the high-intensity setup with the optimized pitch position of the parabolic mirror. The fitting models are convolutions of a squared hole profile to Gaussians that approximate the intrinsic beam PSF. All the curves are normalized to 1, and the vertical scale is in units of normalized power per arcsecond. Deviations from the Gaussian model near the top are due to the non-Gaussian distribution of the slope errors in the collimating mirror and the non-Gaussian rocking curve of the CCCs.