Visualization 4: Propagation dynamics of super-Gaussian beams in fractional Schrödinger equation: from linear to nonlinear regimes ZhangLifu LiChuxin ZhongHaizhe XuChangwen LeiDajun LiYing FanDianyuan 2016 Movie for the spatial-frequency distributions of the SG beams in the fractional linear SE with a=2 Originally published in Optics Express on 27 June 2016 (oe-24-13-14406)