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-rw-r--r--opa/chapter.tex65
1 files changed, 41 insertions, 24 deletions
diff --git a/opa/chapter.tex b/opa/chapter.tex
index a57847a..2918e94 100644
--- a/opa/chapter.tex
+++ b/opa/chapter.tex
@@ -16,6 +16,8 @@
\clearpage
+\section{Introduction} % =========================================================================
+
In frequency-domain Multi-Resonant Coherent Multidimensional Spectroscopy (MR-CMDS), automated
Optical Parametric Amplifiers (OPAs) are used to actively scan excitation color axes. %
To accomplish these experiments, exquisite OPA performance is required. %
@@ -36,22 +38,20 @@ The major challenges in automated OPA tuning are:
\item Optimization metrics are not necessarily separable along motor dimensions.
\end{enumerate}
-\section{Introduction} % =========================================================================
-
\section{TOPAS-C} % ==============================================================================
-% TODO: introduction to the internal design of the OPA
+[INTRODUCTION TO THE TOPAS-C]
-\section{Preamp} % ===============================================================================
+% TODO: introduction to the internal design of the OPA
\begin{figure}
- \includegraphics[width=\textwidth]{opa/preamp}
- \caption{
- CAPTION TODO
+ \caption[CAPTION TODO]{
+ CAPTION TODO: TOPAS-C FACTORY POWER CURVES
}
- \label{opa:fig:preamp}
\end{figure}
+\section{Preamp} % ===============================================================================
+
In TOPAS-C OPAs, a small portion of input light is used to generate a signal seed in a BBO crystal
``C1''. %
A motorized delay stage ``D1'' is used to temporally overlap a particular color in chirped white
@@ -66,14 +66,6 @@ shown below. %
% TODO: procedure
-\begin{figure}
- \includegraphics[width=\linewidth]{opa/autotune_preamp}
- \caption{
- CAPTION TODO
- }
- \label{opa:fig:autotune_preamp}
-\end{figure}
-
A representative preamp tune procedure output image is shown in \autoref{fig:autotune_preamp}. %
The thick black line is the final output curve. %
The dark grey lines are the contours of constant color. %
@@ -82,6 +74,22 @@ The colorbar shows the Delaunay-interpolated intensity values for each motor pos
Preamp tuning takes less than 20 minutes, in large part due to a NIR array detector which collects
the full spectrum at each motor position. %
+\begin{figure}
+ \includegraphics[width=\textwidth]{opa/preamp}
+ \caption{
+ CAPTION TODO
+ }
+ \label{opa:fig:preamp}
+\end{figure}
+
+\begin{figure}
+ \includegraphics[width=\linewidth]{opa/autotune_preamp}
+ \caption{
+ CAPTION TODO
+ }
+ \label{opa:fig:autotune_preamp}
+\end{figure}
+
\section{Poweramp} % =============================================================================
\begin{figure}
@@ -120,6 +128,14 @@ In total, poweramp tuning typically takes less than 1 hour. %
Representative procedure output images for D2 (\autoref{op:fig:d2}) and C2 (\autoref{opa:fig:c2})
are shown. %
+For the D2 figure, the lower panel shows the intensity of the data taken. %
+Note the thick grey line, which represents the chosen points before the final spline step. %
+The top panel compares the old tuning curve (thin) with the output tuning curve (thick). %
+For the C2 image, the bottom panel represents the color of each fit mapped onto detuning. %
+Each separate marker color represents a different setpoint. %
+As with D2, the C2 upper panel compares the old tuning curve (thin black) with the output tuning
+curve (colored X's). %
+
\begin{figure}
\includegraphics[width=\textwidth]{opa/d2}
\caption{
@@ -136,18 +152,19 @@ are shown. %
\label{opa:fig:c2}
\end{figure}
-For the D2 figure, the lower panel shows the intensity of the data taken. %
-Note the thick grey line, which represents the chosen points before the final spline step. %
-The top panel compares the old tuning curve (thin) with the output tuning curve (thick). %
-For the C2 image, the bottom panel represents the color of each fit mapped onto detuning. %
-Each separate marker color represents a different setpoint. %
-As with D2, the C2 upper panel compares the old tuning curve (thin black) with the output tuning
-curve (colored X's). %
-
\section{Mixers} % ===============================================================================
+[DESCRIPTION OF MIXERS]
+
\section{Generalizability} % =====================================================================
+\begin{figure}
+ \includegraphics[width=\textwidth]{"opa/signal_and_idler_motortune"}
+ \caption[CAPTION TODO]{
+ CAPTION TODO
+ }
+\end{figure}
+
\section{Future directions} % ====================================================================
% TODO: discuss Attune \ No newline at end of file