Zhang, Yiqi Liu, Xing Belić, Milivoj R. Zhong, Weiping Wen, Feng Zhang, Yanpeng Visualization 3: Anharmonic propagation of two-dimensional beams carrying orbital angular momentum in a harmonic potential A movie on the propagation of outward CA beams Originally published in Optics Letters on 15 August 2015 (ol-40-16-3786) Visualization;movie;CA beams;propagation;Anharmonic;Optics Letters;15 August 2015;momentum 2015-08-15
    https://opticapublishing.figshare.com/articles/media/Visualization_3_Anharmonic_propagation_of_two-dimensional_beams_carrying_orbital_angular_momentum_in_a_harmonic_potential/4920227
10.1364/OL.40.003786.v003