Rodrigo, José A. Alieva, Tatiana Abramochkin, Eugeny Castro, Izan Media 3: Shaping of light beams along curves in three dimensions Originally published in Optics Express on 09 September 2013 (oe-21-18-20544) light beams;media;oe;dimension;09 September 2013;Optics Express;Shaping 2013-09-09
    https://opticapublishing.figshare.com/articles/media/Media_3_Shaping_of_light_beams_along_curves_in_three_dimensions/4945943
10.1364/OE.21.020544.m003