Fig. 5: Comparison of reconstructed images based on different numbers of frames in an experimental demonstration of HMES nanoscopy.
From: Hyperbolic material enhanced scattering nanoscopy for label-free super-resolution imaging
a SEM image of three polystyrene beads of 80 nm in diameter. Scale bar: 100 nm. b The BFP configuration of the HMES nanoscopy. Total N partial scattering images were generated from m = 12 different azimuthal angular illuminations (ϕ ranging from 0° to 330° with an interval of 30°) with n varying speckle illumination patterns (i.e., n small perturbation angles along the polar direction) at θ = 60°. c–j Reconstructed images based on different numbers of frames, c N = 720 (n = 60), d 240 (n = 20), e 156 (n = 13), f 108 (n = 9), g 96 (n = 8), h 84 (n = 7), i 60 (n = 5), and j 36 (n = 3). Scale bar: 100 nm.
