\begin{figure}[t!]
\resizebox{\hsize}{!}{\includegraphics[clip=true]
 {hrs_block_scheme_v15_option2_2.eps}}
\caption{\footnotesize
Possible HIRES architecture with spectral separation in four 
spectrometers. 
%The bluest module could be extended to include
%the U (0.33-0.37~$\mu$m) band.
%\vspace{-0.4cm}
}
\label{fig1}
\end{figure}
%
