%% 
%%  A DANTE-Edition example
%% 
%%  Example 36-00-30 on page 781.
%% 
%%  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{201.70511pt}
\setlength\parindent{0pt}

\usepackage{pst-spectra,pstricks-add}

\begin{document}
\renewcommand\pshlabel{\small\bfseries\sffamily}
\begin{pspicture}(0,-0.5)(\linewidth,1.6)
\psset{begin=650,end=450,gamma=1}
\psspectrum[absorption,element=Ne](\linewidth,1.5)
\psaxes[Ox=650,Dx=-10,dx=0.8999,yAxis=false,ticksize=0 1mm,
  ticks=x,subticks=0](\linewidth,0.01)
\end{pspicture}
\end{document}