Figure 5
From: Super-resolution optical telescopes with local light diffraction shrinkage
Off-axial SRT imaging.
(a) Experimental (symbolic lines) and simulated (solid lines) FWHM and ripple level (M1) as a function of off-axis angle for Spot 1. (b) Microscope image of a four-hole target with variant center-to-center distances. (c) Experimental diffraction-limited imaging pattern and (d) simulated super-resolution imaging pattern with Spot 1. (e–i) Experimental imaging patterns for variant off-axis angles from 0° to 1° with a step of 0.25°. False-color insets show the magnified central field distributions.
