For an elliptical beam profile, the pulse energy in the detectors plot window is calculated wrongly. In chi3D, an elliptical beam profile is defined by beamRadius_x and beamRadius_y in the input pulse definition. Even with an slight difference in r_x and r_y, I get different numbers for the calculated input pulse energy. This problem seems to be not related to the size of Nx, Ny, xWindow, and yWindow as I enlarged the size of windows and sampling but I observed no difference.