%0 Journal Article
%T A slanted-nanoaperture metal lens: subdiffraction-limited focusing of light in the intermediate field region
%A Hong Koo Kim
%A Myungji Kim
%A Yonggang Xi
%A Yu Shi
%A Yun Suk Jung
%J Archive of "Nano Convergence".
%D 2018
%R 10.1186/s40580-018-0165-y
%X Dipole radiation patterns. a A tilted dipole placed on metal surface. The tilt angle ¦Á refers to the substrate normal. b Horizontal dipole (¦Á£¿=£¿90¡ã). c Vertical dipole (¦Á£¿=£¿0¡ã). d Titled dipole (¦Á£¿=£¿15¡ã). Three different metals are assumed for substrate: Ag (red), Al (green) and Cr (blue). The radiation patterns calculated at 633 nm wavelengt
%K Metal nanolens
%K Subdiffraction-limited focusing
%K Abbe limit
%K Super-lens
%K Surface plasmons
%K Vertical dipole
%K Radiation pattern
%K Nanoslit transmission
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6261082/