Media 3: Generation of dipole vortex array using spiral Dammann zone plates Junjie Yu Changhe Zhou Wei Jia Anduo Hu Wugang Cao Jun Wu Shaoqing Wang 10.1364/AO.51.006799.m003 https://opticapublishing.figshare.com/articles/media/Media_3_Generation_of_dipole_vortex_array_using_spiral_Dammann_zone_plates/4898462 Originally published in Applied Optics on 01 October 2012 (ao-51-28-6799) 2012-10-01 00:00:00 01 October 2012 Generation media ao vortex array Applied Optics spiral Dammann zone plates