%% 
%%  Ein Beispiel der DANTE-Edition
%%  
%%  1. Auflage
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%%  Beispiel 15-03-40 auf Seite 787.
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%%  Copyright (C) 2011 Herbert Voss
%% 
%%  It may be distributed and/or modified under the conditions
%%  of the LaTeX Project Public License, either version 1.3
%%  of this license or (at your option) any later version.
%% 
%%  See http://www.latex-project.org/lppl.txt for details.
%% 
%% 
%% ==== 
% Show page(s) 1
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\documentclass[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{142.324pt}
\setlength\parindent{0pt}
\usepackage[utf8]{inputenc}
\StartShownPreambleCommands
\usepackage{pst-diffraction}
\StopShownPreambleCommands
\begin{document}
\begin{pspicture}(-3.5,-1.5)(3.5,3.5)
\psdiffractionCircular[IIID,r=0.5e-3,f=10,
  pixel=0.5,lambda=520,colorMode=0]
\end{pspicture}
\end{document}
