Roberts, Christopher M. Inampudi, Sandeep Podolskiy, Viktor A. Media 5: Diffractive interface theory: nonlocal susceptibility approach to the optics of metasurfaces Originally published in Optics Express on 09 February 2015 (oe-23-3-2764) Diffractive;optic;media;oe;09 February 2015;Optics Express;interface;metasurface;nonlocal susceptibility approach 2015-02-09
    https://opticapublishing.figshare.com/articles/media/Media_5_Diffractive_interface_theory_nonlocal_susceptibility_approach_to_the_optics_of_metasurfaces/4949072
10.1364/OE.23.002764.m005