Weiss, Ori Scheuer, Jacob Media 1: Side coupled adjacent resonators CROW - formation of mid-band zero group velocity Originally published in Optics Express on 17 August 2009 (oe-17-17-14817) oe;Optics Express;media;mid-band;resonators CROW;17 August 2009;formation;group velocity 2009-08-17
    https://opticapublishing.figshare.com/articles/media/Media_1_Side_coupled_adjacent_resonators_CROW_-_formation_of_mid-band_zero_group_velocity/4939595
10.1364/OE.17.014817.m001