%% 
%%  Ein Beispiel der DANTE-Edition
%% 
%% 
%%  Copyright (C) 2010 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{352.81416pt}
\setlength\parindent{0pt}
\StartShownPreambleCommands
\usepackage{pst-optexp, nicefrac}
\StopShownPreambleCommands
\begin{document}
\begin{pspicture}(10,2)
\psset{optboxwidth=1}\addtopsstyle{Beam}{linewidth=2\pslinewidth}
\pnode(1,1){Start}\pnode(9,1){CCD}\optbox[endbox, labeloffset=0](CCD)(Start){Laser}
\optbox[endbox,labeloffset=0,beam](Start)(CCD){CCD}
\polarization[poltype=perp,abspos=0.5](Start)(CCD)
\optretplate[abspos=1](Start)(CCD){$\nicefrac{\lambda}{2}$}
\lens[lens=0.4 0.4 0.5,abspos=2](Start)(CCD){$L_1$}\lens[abspos=4](Start)(CCD){$L_2$}
\optplate[abspos=6,platelinewidth=3\pslinewidth](Start)(CCD){SLM}
\optplate[abspos=6.5,labelangle=180](Start)(CCD){PF}
\polarization[abspos=6.7](Start)(CCD)\lens[abspos=7](Start)(CCD){$L_3$}
\end{pspicture}
\end{document}