Gratings

**Figure:** The efficiencies of the gratings vs the wavelength for the Non-Littrow setup in LUCI. The different orders of each grating are color coded. The first column shows the gratings mounted in LUCI 1. The second column displays the gratings installed in LUCI 2.
$\includegraphics[width=0.48\textwidth,height=11em]{pictures/grating_210_1} \hfil... ...ill \includegraphics[width=0.48\textwidth,height=11em]{pictures/grating_040_2}$