10.6084/m9.figshare.7451474.v1 Carmelo Rosales Carmelo Rosales Visualization2.avi Optica Publishing Group 2019 Holography, Gratings, and Diffraction 2019-02-21 03:42:43 Media https://opticapublishing.figshare.com/articles/media/Visualization2_avi/7451474 Evolution of the Poynting vector in a multi-phase engineered structured light beam. This visualization shows a conservation in orbital angular momentum upon propagation