final aac poster

Author: nneveu

acc18/aac18-poster.tex

@@ -142,21 +142,22 @@
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\headerbox{Abstract}{name=problem,column=0,row=0, span=3}{
+\headerbox{Abstract and Facilty Introduction}{name=problem,column=0,row=0, span=3}{
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-The Argonne Wakefield Accelerator (AWA) Facility has demonstrated Two Beam Acceleration (TBA) using metallic and dielectric structures. A two stage demonstration was accomplished recently (i.e. staging), although the stages were not independently powered. Design efforts are underway for an additional beam line with a kicker, septum magnet, and dipole in a dogleg configuration. The additional line will allow bunch trains to be independently routed so that each train powers only one accelerating structure. This will push the gradient in each stage.
+\textbf{Abstract}: 
+The Argonne Wakefield Accelerator (AWA) Facility has demonstrated Two Beam Acceleration (TBA) using metallic and dielectric structures. A two stage demonstration was accomplished recently (i.e. staging), although the stages were not independently powered. An additional beam line with a kicker, septum magnet, and dipole in a dogleg configuration is being installed.  This line will allow bunch trains to be independently routed so that each train powers only one accelerating structure. This will push the gradient in each stage.
+\vspace{0.5em}
 
-The AWA facility houses two \SI{1.3}{GHz} rf photoinjectors.
-Typical operating charges are 1, 4, 10, and \SI{40}{nC}. 
+\textbf{AWA Facility}: 
+The two rf photoinjectors at the AWA operate at \SI{1.3}{GHz}.
+Typical operating charges are 1, 4, 10, and 40 nC. 
 Recent experiments include emittance exchange, 
 high gradient structure tests, thermal emittance measurements, 
-and two beam acceleration (TBA). 
+and TBA. 
 The AWA facility lends well to TBA experiments due to the 
 close proximity of both operational photoinjectors. 
-For TBA experiments, the witness line is operated at \SI{1}{nC} 
-and the drive line is operated at \SI{40}{nC} per bunch.
 The witness line is operated in single bunch mode, and 
-the drive line supplies high charge bunch trains. 
+the drive line can supply bunch trains. 
 }
 
 
@@ -175,10 +176,8 @@
 	\end{tikzpicture}
 \end{centering}
 
-\vspace{1em}
-The arrows indicate what direction the beams travels.
-The guns are located at opposite ends of the bunker and 
-the the beams propogate in opposite directions.
+\vspace{0.5em}
+The arrows at the end of each line indicate what direction the beams travels.
 PETS stands for Power Extraction and Transfer Structure, and ACC stands for Accelerating structure. 
 The subscript on each structure refers to which stage the structures belong to (first or second). 
 The drive line has six accelerating cavities with a maximum beam energy of \SI{70}{MeV}. 
@@ -188,23 +187,23 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \headerbox{Experimental TBA Stage}{name=stage3,column=3, span=3, bottomaligned=problem}{
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\begin{minipage}{0.47\textwidth}
-	\vspace{14.5em}
-	\begin{tikzpicture}[text=white]   
+\begin{minipage}{0.4\textwidth}
+	\vspace{12em}
+	\begin{tikzpicture}[text=black]   
 	{\includegraphics[width=\textwidth]{/home/nicole/Documents/presentations/space_charge_2017/stage}};
-	%\node[fill=white, inner sep=2pt] (txt2) at (10,10) {ACC};
+	%\node[fill=white, inner sep=2pt] (txt2) at (-10,1) {ACC};
 	%\node[fill=white, inner sep=2pt] (txt2) at (20,30) {PETS};
 	%\node[fill=white, inner sep=2pt, rotate=32] (txt2) at (15,20) {Waveguide};
 	\end{tikzpicture}
 \end{minipage}\hspace{1em}
-\begin{minipage}{0.5\textwidth}
-	
-	Example of a TBA stage at the AWA. This picture was taken during 
-	a past TBA experiment.  
+\begin{minipage}{0.55\textwidth}
+	\vspace{-0.25em}
 
+	This picture was taken during a past TBA experiment, 
+	and serves as an example of a TBA stage at the AWA. 
 	High charge bunch trains are supplied to Power Extraction
-	and Transfer Structures (PETS) downstream. These are decelerating 
-	structures that extract power from the bunches through wakefield generation.
+	and Transfer Structures (PETS). Power is extracted 
+	from the bunches through wakefield generation.
 	Supperposition combines the wake from each bunch into one rf pulse.
 	The high power pulse generated by the combination of wakes
 	is transfered through a waveguide to the witness line. 
@@ -219,7 +218,7 @@
 \headerbox{Kicker Test}{name=kicker,column=3,row=0,span=3, below=problem}{%, bottomaligned=stage3}{
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
-		A kicker was fast rise time kicker was fabricated 
+		A fast rise time kicker was fabricated 
 		for this experiment. The initial design was adapted from 
 		work done at Indiana University. The plates were lengthened
 		to increase the angle and the gap adjusted based on 
@@ -228,7 +227,7 @@
 
 		\vspace{1em}
 
-			Voltages in kV:
+			Deflected 40 nC beam after the kicker:
 
 		\centering
 		\includegraphics[width=0.3\textwidth]{/home/nicole/Documents/thesis_code/data_analysis/kicker_july-2018/output2/yag6_kicker_voltage0}%
@@ -240,69 +239,91 @@
 
 Kicker off \hspace{5em} Kicker On, 18 kV  \hspace{5em} Kicker On, 26 kV
 
+
+\vspace{1em}
+
+Note, the kicker provides deflection in the horizontal axis. 
+The data shows deflection in the vertical (Y) axis only due to camera and mirror setup.
+This is an artificial tranpose that will be corrected in the image analysis code.
 }
 
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \headerbox{Optimization}{name=opt,column=0,row=0,span=3, below=beamline}{
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-A first round multi-objective optimization of the drive line has been performed 
-using the built in genetic algorithm (GA) in OPAL-T . 
+Multi-objective optimization of the drive line has been performed 
+using the built in genetic algorithm (GA) in OPAL-T. 
 These simulations included all elements leading up 
-to the entrance of the wakefield structure on the bent drive line. The charge was 40 nC, as in TBA experiments.
+to the entrance of the wakefield structure on the bent drive line. 
+The charge was 40 nC, as in TBA experiments.
 The objectives were beam size and energy spread at the wakefield structure.
+Optimization was done in 2D, then paramters were adjusted in 3D simulations to reduce focsing in the linac.
 
 \vspace{1em}
 
 \begin{minipage}{0.33\textwidth}
 
 	\centering	
-	2D Field Maps only
+	2D RF Field Maps only
 
-	\includegraphics[width=\textwidth]{{/home/nicole/Documents/awa-tba/pareto_stat_plots/xyrms-optLinac-40nC_KQ3=3.2_KQ5=-1.25_KQ6=-0.25_KQ7=0_KQ8=0}.pdf}	
+	\includegraphics[width=\textwidth]{{/home/nicole/Documents/awa-tba/pareto_stat_plots/xyrms-optLinac-40nC_KQ3=3.2_KQ5=-1.25_KQ6=-0.25_KQ7=0_KQ8=0}.pdf}
+	
+	RMS Beam Size	
 \end{minipage}
 \begin{minipage}{0.33\textwidth}
 
 	\centering
 	3D Maps and CSR included
 
-	\includegraphics[width=\textwidth]{{/home/nicole/Documents/awa-tba/pareto_stat_plots/xyrms-csr_fields}.pdf}		
+	\includegraphics[width=\textwidth]{{/home/nicole/Documents/awa-tba/pareto_stat_plots/xyrms-csr_fields}.pdf}	
+	
+	RMS Beam Size	
 \end{minipage}
 \begin{minipage}{0.33\textwidth}
 	\centering
 	Adjusted Solenoid, M=225 A
 
 	\includegraphics[width=\textwidth]{{/home/nicole/Documents/awa-tba/pareto_stat_plots/KQ3=3.2/xy-max-min-optLinac-40nC_KQ3=3.2_IM=225}.pdf}%
+	
+	Full Beam Size
 \end{minipage}
 
 }
 
 
+
+
+
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\headerbox{Acknowlegements}{name=ref,column=3,above=bottom, below=kicker,span=3}{%, aligned=ref}{%
+\headerbox{Acknowlegements}{name=ref,column=3, below=kicker,span=2, bottomaligned=opt}{%
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%\noindent 
-\begin{minipage}{0.5\textwidth}
+\noindent 
+\begin{minipage}{1\textwidth}
 	\vspace{0.5em}
 	We gratefully acknowledge the computing resources
 	provided on Bebop, a HPC cluster operated by the LCRC at ANL.
 	This work is supported by the U.S. DOE, OS,  
 	contract DE-AC02-06CH11357 and grant DE-SC0015479. 
-	Travel to AAC'18 supported by 
+	Travel to AAC'18 supported by the National Science Foundation.
 \end{minipage}\hspace{1em}
-\begin{minipage}{0.45\textwidth}
-	\begin{center}
-		\includegraphics[width=\textwidth]{DOE_logo_color_cmyk-eps-converted-to}
-		%\includegraphics[width=0.1\textwidth]{/home/nicole/Documents/presentations/logos/aps-logo}
-	\end{center}
-\end{minipage}
 
+}
 
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\headerbox{}{name=doe,column=5, below=kicker,span=1, textborder=none,bottomaligned=opt}{%
+	%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+	%\noindent 
+\centering
 
+\vsp
+		\includegraphics[width=0.45\textwidth]{/home/nicole/Documents/presentations/ipac2018/opt-ipac18/logos/nsf}
+		\includegraphics[width=\textwidth]{DOE_logo_color_cmyk-eps-converted-to}
+		%\includegraphics[width=0.1\textwidth]{/home/nicole/Documents/presentations/logos/aps-logo}
 
 }
 
 
+
 \end{poster}%
 %
 \end{document}