@article{Yu2017, author = "Junjie Yu and Changhe Zhou and Wei Jia and Anduo Hu and Wugang Cao and Jun Wu and Shaoqing Wang", title = "{Media 3: Generation of dipole vortex array using spiral Dammann zone plates}", year = "2017", month = "4", url = "https://opticapublishing.figshare.com/articles/media/Media_3_Generation_of_dipole_vortex_array_using_spiral_Dammann_zone_plates/4898462", doi = "10.1364/AO.51.006799.m003" }