10.1364/OL.38.001579.m002 Anderson M. Amaral Anderson M. Amaral Edilson L. Falcão-Filho Edilson L. Falcão-Filho Cid B. de Araújo Cid B. de Araújo Media 2: Shaping optical beams with topological charge Optica Publishing Group 2013 topological charge media 01 May 2013 Optics Letters Shaping 2013-05-01 00:00:00 Media https://opticapublishing.figshare.com/articles/media/Media_2_Shaping_optical_beams_with_topological_charge/4919750 Originally published in Optics Letters on 01 May 2013 (ol-38-9-1579)