Simulation of broadband far sidelobes of large submillimeter-wave telescopes exemplified by the European Space Agency Planck high-frequency instrument (HFI) beams is analyzed. Optimal sampling of the far sidelobes is considered. A universal and efficient method for computing the broadband sidelobes is proposed that makes the full-sky broadband HFI beam simulations feasible.
© 2005 Optical Society of America
Vladimir B. Yurchenko and Jean-Michel Lamarre, "Efficient computation of the broadband beam sidelobes exemplified by the Planck high-frequency instrument," J. Opt. Soc. Am. A 22, 2838-2846 (2005)