---
format: latex
categories: Diagnostics
title: Photocell
...

The most basic \href{/Introduction/Tokamak/AAAindex}{GOLEM} \href{../../diagnostics}{diagnostics}, observing integrated plasma radiation in visible range. We have a $H_\alpha$ filter and therefore also clear $H_\alpha$ line can be observed. Time resolution should by $100$ kHz. The absolute calibration is not ready.
\begin{figure}
\includegraphics{/Diagnostics/Basic/PlasmaCurrent/Photos/0113JK_TR/IMG_2191_small.JPG}
\caption{Photocell}
\end{figure}


\begin{figure}
\includegraphics{archive/photocell.jpg}
\caption{Photocell}
\end{figure}