Zhu, Linwei Sun, Meiyu Zhang, Dawei Yu, Junjie Wen, Jing Chen, Jiannong Visualization 2: Multifocal array with controllable polarization in each focal spot Video 2 Originally published in Optics Express on 21 September 2015 (oe-23-19-24688) Multifocal;Visualization;Optics Express;oe;polarization;array;21 September 2015;spot Video 2 2015-09-21
    https://opticapublishing.figshare.com/articles/media/Visualization_2_Multifocal_array_with_controllable_polarization_in_each_focal_spot/4948652
10.1364/OE.23.024688.v002