  We present the latest results of our fast physical optics simulations of the
ESA PLANCK HFI beams. The main beams of both polarized and non-polarized
channels have been computed with account of broad frequency bands for the final
design and positions of the HFI horns. Gaussian fitting parameters of the
broadband beams have been presented. Beam polarization characteristics and horn
defocusing effects have been studied.
