Shwartz, Shoam Golub, Michael Ruschin, Shlomo Media 1: Diffractive optical elements for mode-division multiplexing of temporal signals with the aid of Laguerre–Gaussian modes Originally published in Applied Optics on 20 April 2013 (ao-52-12-2659) Applied Optics;ao;media;Diffractive;mode-division multiplexing;20 April 2013;Laguerre;signal;aid 2013-04-20
    https://opticapublishing.figshare.com/articles/media/Media_1_Diffractive_optical_elements_for_mode-division_multiplexing_of_temporal_signals_with_the_aid_of_Laguerre_Gaussian_modes/4898801
10.1364/AO.52.002659.m001