Media 4: Plasmonic materials in transparency and cloaking problems: mechanism, robustness, and physical insights Andrea Alù Nader Engheta 10.1364/OE.15.003318.m004 https://opticapublishing.figshare.com/articles/media/Media_4_Plasmonic_materials_in_transparency_and_cloaking_problems_mechanism_robustness_and_physical_insights/4937438 Originally published in Optics Express on 19 March 2007 (oe-15-6-3318) 2007-03-19 00:00:00 insight cloaking problems media oe material robustness Optics Express mechanism transparency Plasmonic 19 March 2007