Changeset 700 in ETALON for CLIO

Timestamp:

Jun 20, 2017, 11:19:31 AM (7 years ago)

Author:

hodnevuc

Message:

 

File:

• CLIO/CLIO2017/main.tex (modified) (15 diffs)

CLIO/CLIO2017/main.tex

@@ -1 @@
-\documentclass{article}
+\documentclass[12pt]{article}
 \usepackage[utf8]{inputenc}
 \usepackage{graphicx}
@@ -13 +13 @@
 \usepackage{tcolorbox}
 \usepackage{lipsum}
+
+
+\usepackage[top=1in, bottom=1.25in, left=1.25in, right=1.25in]{geometry}
+
+
+
+
+
 \begin{document}
 
@@ -22 +30 @@
 
 \subsection{Data Acquisition}
-Data is taken with DAQ board with 250 ksps sampling rate. Python script (read\_plot\_data.py) Analyze single file with taken data and produce the the array of signals on chosen channels. Noise filtering is implemented inside script. We use simple FFT filtering by turning in zero high frequency component of modulus of FT of the signal. Depth of filtering could be chosen by user. 
+Data is taken with DAQ board with 250 ksps sampling rate. Python script (read\_ plot\_data.py) Analyze single file with taken data and produce the the array of signals on chosen channels. Noise filtering is implemented inside script. We use simple FFT filtering by turning in zero high frequency component of modulus of FT of the signal. Depth of filtering could be chosen by user. 
 Signal is extracting from filtered data on falling edge of electron signal and computed as difference of signal amplitude at equidistant positions from the edge. This give amplitude on detector when bunch pass grating and with respect to the moment before.
 Except this electron signal amplitude is acquired as simple min. For this type of the signal we remove constant component with FFT and live other components as they are.
@@ -39 +47 @@
 \begin{figure}[h!]
 \centering
-\includegraphics[scale=1.7]{}
+%\includegraphics[scale=1.7]{}
 \caption{}
 \label{}
@@ -396 +404 @@
 
 
-
+Spectrum change as function of buncher power is presented on figure \ref{shsp2d} and \ref{shsp1d}. With low power of buncher, Its impossible to form good bunch for futher acceleration.
 
 \begin{figure}[!htb]
@@ -404 +412 @@
   \includegraphics[width=\linewidth]{Spectrum2dBP.eps}
   \caption{}
-  \label{}
+  \label{shsp2d}
 \end{subfigure}%
 \begin{subfigure}{.5\textwidth}
@@ -410 +418 @@
   \includegraphics[width=\linewidth]{SpectrumBP.eps}
   \caption{}
-  \label{}
-\end{subfigure}
-\caption{}
-\label{}
-\end{figure}
-
-
-
+  \label{shsp1d}
+\end{subfigure}
+\caption{}
+\label{}
+\end{figure}
+
+
+On figure \ref{bpff} presented interpolated and extrapolated Form factor. FWHM and FW0.1M not really depend from buncher power, but FW0.9M increase almost twice with decrease of buncher power. That indicate on bad compression.
 
 
@@ -426 +434 @@
   \includegraphics[width=\linewidth]{FFfitBP.eps}
   \caption{}
-  \label{}
+  \label{bpff}
 \end{subfigure}%
 \begin{subfigure}{.5\textwidth}
@@ -437 +445 @@
 \label{}
 \end{figure}
-
+Profile evolution is presented on figure \ref{profBP}
 \begin{figure}[!htb]
 \centering
@@ -453 +461 @@
 \end{subfigure}
 \caption{}
-\label{}
-\end{figure}
-
+\label{profBP}
+\end{figure}
+\clearpage
 \section{Section phase}
-Using same method, we get:
+Using same method, we obtain follow map for fitting coefficients (see fig. \ref{ampsp} and fig. \ref{evasp})
 
 \begin{figure}[!htb]
@@ -465 +473 @@
   \includegraphics[width=\linewidth]{AMP2dSP.eps}
   \caption{}
-  \label{}
+  \label{ampsp}
 \end{subfigure}%
 \begin{subfigure}{.5\textwidth}
@@ -471 +479 @@
   \includegraphics[width=\linewidth]{EvaWSP2d.eps}
   \caption{}
-  \label{}
+  \label{evasp}
 \end{subfigure}
 \caption{}
@@ -555 +563 @@
 \label{}
 \end{figure}
+
+\begin{tcolorbox}[colback=red!5,colframe=red!40!black,title=Take it into account!!!]
+SEY for 44.2 MeV
+\end{tcolorbox}
 \begin{figure}[!htb]
 \centering
@@ -572 +584 @@
 \label{}
 \end{figure}
-
 \begin{figure}[!htb]
 \centering
@@ -591 +602 @@
 \end{figure}
 
-
-
-
-
-
+In this calculation was negleged change of SEY, but even with this assumption we see that profile didnt change a lot, as we espect. Second conclusion: 
+
+\begin{tcolorbox}[colback=red!5,colframe=red!40!black,title=Make this study!!!]
+Is current setup is sufficient  to study change of spectrum as function of bunch energy.
+\end{tcolorbox}
+
+
+\clearpage
 
 \section{Conclusion}