Media 1: Broadband focusing and demultiplexing of surface plasmon polaritons on metal surface by holographic groove patterns Yue-Gang Chen Feng-Ying Yang Ju Liu Zhi-Yuan Li 10.1364/OE.22.014727.m001 https://opticapublishing.figshare.com/articles/media/Media_1_Broadband_focusing_and_demultiplexing_of_surface_plasmon_polaritons_on_metal_surface_by_holographic_groove_patterns/4947035 Originally published in Optics Express on 16 June 2014 (oe-22-12-14727) 2014-06-16 00:00:00 Broadband 16 June 2014 demultiplexing media Optics Express metal surface surface plasmon polaritons oe holographic groove patterns