%%
%%  A DANTE-Edition example
%%
%%  Example 33-03-39 on page 707.
%%
%%  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
%%
\documentclass[]{article}
\pagestyle{empty}
\setlength\textwidth{375.57637pt}
\setlength\parindent{0pt}

\usepackage{pst-diffraction}

\begin{document}
\begin{pspicture}(-3,-3.5)(3.5,3.5)
\psdiffractionCircular[r=0.5e-3,f=10,d=3e-3,lambda=515,twoHole]
\end{pspicture}
\end{document}