Media 1: Helico-conical optical beams: a product of helical and conical phase fronts Carlo Amadeo Alonzo Peter John Rodrigo Jesper Glückstad 10.1364/OPEX.13.001749.m001 https://opticapublishing.figshare.com/articles/media/Media_1_Helico-conical_optical_beams_a_product_of_helical_and_conical_phase_fronts/4934201 Originally published in Optics Express on 07 March 2005 (oe-13-5-1749) 2005-03-07 00:00:00 helical media conical phase fronts 07 March 2005 Optics Express Helico-conical oe