Study Point Spread Function for Eccentric Circular Aperture with Gaussian Illumination


In this researchwe studied the effect of Gaussian filter on point spread function(PSF) for an optical system consisted of circular aperture with non-central circular obscurationwith Gaussian Illumination. The studywas in case present different types of first and third order aberrations, and searched to get better combination of them to made optimum balance of third order aberration with first order error to get best image