@article{Lee2017, author = "Sang-Hyuk Lee and Yohai Roichman and David G. Grier", title = "{Media 1: Optical solenoid beams}", year = "2017", month = "4", url = "https://opticapublishing.figshare.com/articles/media/Media_1_Optical_solenoid_beams/4942193", doi = "10.1364/OE.18.006988.m001" }