Aperture.m

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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Funktion
%
%
% Projekt: "UKP-Laseroptikmodul zur Erzeugung von Multi-Besselstrahlen zum Bohren mit
% hohem Aspektverhältnis"
%
% Autor: Jan Marx
% Zuletzt bearbeitet: 21.09.2022
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
function [image] = Aperture(input,r_i,r_a)
 
 
Hologram = evalin('base', 'Hologram');
r = Hologram.distanceFromCenter();
image = input;
 
for ki=1:Hologram.pixelX
    for kj=1:Hologram.pixelY
        if(r(ki,kj)>r_a || r(ki,kj)<r_i)
            image(ki,kj) = 0;
        end
    end
end
 
 
end