Fig. 7
From: A hyper-resolving polynomial aperture and its application in microscopy
a Color image corresponding to the second model of polynomial aperture showing ten concentric layers of B/Wpolynomial distribution where the center is dark. The layers from the center are 0, ρ8, 0, ρ6, 0, ρ2, 0, ρ. b The intensity plot of the second model of polynomial aperture shown in the (a) at the center of the aperture at constant y = 256 pixels