Fig. 11From: Polarization-Dependent Quasi-Far-Field Superfocusing Strategy of Nanoring-Based Plasmonic LensesIntensity profiles of the NRPL in the focal plane under the radially polarized incident light. a The distribution of |E z |2 resembles the zero-order Bessel function J 0. b The distribution of |E r |2 resembles the first-order Bessel function J 1 Back to article page