Supplement 1: Role of epsilon-near-zero substrates in the optical response of plasmonic antennas Jongbum Kim Aveek Dutta Gururaj V. Naik Alexander J. Giles Francisco J. Bezares Chase T. Ellis Joseph G. Tischler Ahmed M. Mahmoud Humeyra Caglayan Orest J. Glembocki Alexander V. Kildishev Joshua D. Caldwell Alexandra Boltasseva Nader Engheta 10.1364/OPTICA.3.000339.s001 https://opticapublishing.figshare.com/articles/journal_contribution/Supplement_1_Role_of_epsilon-near-zero_substrates_in_the_optical_response_of_plasmonic_antennas/4922306 Supplemental Document Originally published in Optica on 20 March 2016 (optica-3-3-339) 2016-03-20 00:00:00 20 March 2016 Optica response plasmonic antennas Supplemental Document supplement Role optica epsilon-near-zero substrates