Infrared antenna array based on nano-holes in ultrathin metallic filmsD. Li, Z. J. Zhang, F. Gao, Z. Wang, R. H. Fan, L. Y. Sun, R. L. Zhang and R. W. PengEur. Phys. J. Appl. Phys., 51 3 (2010) 30602DOI: https://doi.org/10.1051/epjap/2010114