diff options
Diffstat (limited to 'presentation.tex')
| -rw-r--r-- | presentation.tex | 212 |
1 files changed, 147 insertions, 65 deletions
diff --git a/presentation.tex b/presentation.tex index 874fdea..2ba5308 100644 --- a/presentation.tex +++ b/presentation.tex @@ -13,9 +13,15 @@ \begin{frame}{Introduction to CMDS}
\begin{columns}
\begin{column}{0.6\textwidth}
- \includegraphics[width=\textwidth]{presentation/SK_PhDThesis_fsTable-Overview}
- \end{column}
- \begin{column}{0.4\textwidth}
+ \includegraphics[width=\textwidth]{literature/MukamelShaul2009a_1}
+ \vspace{2\baselineskip} \\
+ \tiny
+ Figure: \\
+ Mukamel, S., Tanimura, Y. and Hamm, P. (2009).
+ Coherent Multidimensional Optical Spectroscopy.
+ Accounts of Chemical Research, 42(9), pp.1207-1209.
+ \end{column}
+ \begin{column}{0.4\textwidth}
\includegraphics[width=\textwidth]{"literature/BrownEmilyJ1999a_1"}
\centering
\\
@@ -30,21 +36,35 @@ \end{columns}
\end{frame}
-\begin{frame}{Introduction to CMDS}
+\begin{frame}{Introduction to CMDS: table layout}
+ \adjincludegraphics[scale=0.2]{presentation/SK_PhDThesis_fsTable-Overview} \\
+ \tiny
+ Figure courtesy of Schuyler Kain
+\end{frame}
+
+\begin{frame}{Introduction to CMDS: microscopic picture}
\adjincludegraphics[width=\textwidth]{"mixed_domain/simulation overview"}
\end{frame}
\begin{frame}{Diversity}
- Great diversity of experimental strategies.
+ Great diversity of experimental strategies under the ``umbrella'' of CMDS:
\vspace{\baselineskip} \\
- Different phase matching conditions...
+ Experimental geometry...
+ \begin{itemize}
+ \item $\vec{k_a} - \vec{k_b} + \vec{k_c}$
+ \item $\vec{k_a} + \vec{k_b} + \vec{k_c}$
+ \item $\vec{k_a} - \vec{k_a} + \vec{k_b} + \vec{k_c} + \vec{k_d}$
+ \end{itemize}
+ \vspace{\baselineskip}
+ Dimensions explored...
\begin{itemize}
- \item transient grating $\vec{k_a} - \vec{k_b} + \vec{k_c}$
- \item transient absorption
- \item DOVE
- % TODO: darien's experiments
+ \item MIR \& visible: DOVE, TRSF
+ \item fully visible: TREE, CARS
+ \item frequency-frequency: 2DES/2DIR, ``Resonant-(Raman/IR)''
+ \item frequency-delay: TG, TA
+ \item delay-delay: 3PE, MUPPETS
\end{itemize}
- But also different color combinations and dimensions explored.
+ Or 3D.. or 4D: many possibilities not yet popular enough to name
% SAY: based on the same basic ability to scan pulses in frequency, delay etc
\end{frame}
@@ -119,8 +139,10 @@ \end{frame}
\begin{frame}{TOPAS-C}
+ One of four models of OPAs used within the Wright Group.
\includegraphics[width=\textwidth]{opa/TOPAS-C}
Two ``stages'', each with two motorized optics.
+ % SAY: crystal angle, temporal and spatial overlap
\end{frame}
\begin{frame}{Automation}
@@ -159,7 +181,9 @@ \item filters
\item OPAs
\end{itemize}
- $\sim10$ settable devices, $\sim25$ motors, multiple detectors.
+ $\sim10$ settable devices, $\sim25$ motors, multiple detectors. \\
+ \vphantom{M} \\
+ \hl{Coordination} problem.
\end{frame}
\begin{frame}{Acquisition}
@@ -167,90 +191,130 @@ \adjincludegraphics[width=\textwidth]{acquisition/screenshots/000}
\end{frame}
-\begin{frame}{Central loop}
- At its core, PyCMDS does something very simple...
- \vspace{\baselineskip} \\
- Set, wait, read, wait, repeat. % TODO: better figure
- \vspace{\baselineskip} \\
- Everything is multi-threaded (simultaneous motion, simultaneous read).
+\begin{frame}{Acquisition}
+ Capabilities of PyCMDS:
\begin{itemize}
- \item decrease scan time by up to $\sim2\times$, more for complex experiments
+ \item reconfigures itself based on available hardware (modularity)
+ \item multithreaded (up to 2x speed enhancement)
+ \item queued acquisitions
+ \begin{itemize}
+ \item long scans, short window of calibration---large duty cycle needed
+ \item shortly after implementation, two weeks of data collection yielded as many pixels as
+ the previous three years
+ \end{itemize}
+ \item extensibility
+ \begin{itemize}
+ \item easy to add new hardware, new sensors, and new acquisition strategies
+ \item typical addition $\sim100$ lines of new Python code
+ \end{itemize}
\end{itemize}
\end{frame}
-\subsection{Extensibility} % ---------------------------------------------------------------------
-
\begin{frame}{Extensibility}
\begin{columns}
\begin{column}{0.25\textwidth}
\adjincludegraphics[width=\textwidth]{presentation/hardware}
\end{column}
- \begin{column}{0.75\textwidth}
- A modular hardware system that can be easily added to
+ \begin{column}{0.7\textwidth}
+ Easy to add new hardware to PyCMDS
\begin{itemize}
- \item When a new OPA was installed on the picosecond system, PyCMDS was back in action the
- next day.
- \item Darien inherited a new delay stage from the Crim Group, and added it to PyCMDS in
- less than two days.
- \item New \emph{kinds} of hardware also possible to add, although this is more difficult.
+ \item In 2016, a new OPA was added to the picosecond system in one day.
+ \item In 2017, we added multiple delay stages to the femtosecond system. Implementation
+ took between one and four hours.
\end{itemize}
- just need to copy a script and modify...
- % PoyntinTune
- \vfill
+ Once added, new hardware is immediately available for scanning in a multidimensional space
+ with other hardware---no additional programming needed!
\end{column}
\end{columns}
\end{frame}
-
-\subsection{Queue} % -----------------------------------------------------------------------------
-% TODO: consider cropping, making into one slide
+\section{Measurement enhancements} % =============================================================
-\begin{frame}{Queue}
- \adjincludegraphics[width=\textwidth]{acquisition/screenshots/004}
+\begin{frame}{Artifacts}
+ \centering \huge
+ Measurement enhancements
\end{frame}
-\begin{frame}{Queue}
- This strategy can be incredibly productive!
+\begin{frame}{Digital processing}
+ \large
+ boxcar averager \hfill digitize immediately
+ \begin{columns}
+ \begin{column}{0.5\textwidth}
+ \adjincludegraphics[width=\textwidth]{presentation/IMG_20180422_145632}
+ \end{column}
+ \begin{column}{0.5\textwidth}
+ \adjincludegraphics[width=\textwidth]{presentation/measure_digitize}
+ \end{column}
+ \end{columns}
+ \vphantom{M} \\
+ More flexibility:
\begin{itemize}
- \item Soon after the queue was first implemented, we collected more pixels in two weeks than
- had been collected over the previous three years.
+ \item shot-level statistics
+ \item more complex multi-pulse sequences allowed for
\end{itemize}
+ plus... no need to wait for the boxcar averager to settle (speed up of $\sim3\times$)
\end{frame}
-\section{Artifacts} % ============================================================================
-
-\begin{frame}{Acquisition}
- \centering \huge
- Artifact Rejection
+\begin{frame}{Dual chopping}
+ \begin{columns}
+ \begin{column}{0.5\textwidth}
+ \adjincludegraphics[width=\textwidth]{presentation/IMG_20180422_145757}
+ \end{column}
+ \begin{column}{0.5\textwidth}
+ \begin{tabular}{ r | c | c | c | c }
+ & A & B & C & D \\
+ signal & & & \checkmark & \\
+ scatter 1 & & \checkmark & \checkmark & \\
+ scatter 2 & & & \checkmark & \checkmark \\
+ other & \checkmark & \checkmark & \checkmark & \checkmark
+ \end{tabular}
+ \end{column}
+ \end{columns}
+ \centering
+ \vphantom{M}
+ $\mathsf{I_{signal} = A - B + C - D}$
+ \begin{itemize}
+ \item{no scatter}
+ \item{no two-beam processes}
+ \item{no voltage offset or room lights}
+ \end{itemize}
\end{frame}
-\begin{frame}{Shots Processing}
- [DIGITAL SHOTS PROCESSING---NO MORE BOXCARS]
+\begin{frame}{Digital processing}
+ \adjincludegraphics[height=3in]{MX2/11}
\end{frame}
-
+
\section{Processing} % ===========================================================================
\begin{frame}{Processing}
\centering \huge
- Data Processing
+ Data processing
\end{frame}
-\begin{frame}{Dimensionality}
+\begin{frame}{Processing}
\begin{columns}
+ \begin{column}{0.6\textwidth}
+ Great! We have \emph{lots} of CMDS data. \\
+ Now what? \\
+ \vphantom{M} \\
+ Working with multidimensional data is hard...
+ \begin{itemize}
+ \item storage
+ \item visualization
+ \item post-processing
+ \item fitting, modeling
+ \end{itemize}
+ and the dimensions are always changing! \\
+ \vphantom{M} \\
+ WrightTools---software to process CMDS.
+ \end{column}
\begin{column}{0.4\textwidth}
\adjincludegraphics[width=\textwidth]{presentation/TOC}
\end{column}
- \begin{column}{0.6\textwidth}
- TEST
- \end{column}
\end{columns}
\end{frame}
-\begin{frame}{Flexible data model}
- Flexibility to transform into any desired ``projection'' on component variables.
- \adjincludegraphics[width=\textwidth]{processing/fringes_transform}
- % mention: including expressions
-\end{frame}
+\subsection{Universal format} % ------------------------------------------------------------------
\begin{frame}{Universal format}
WrightTools defines a \emph{universal file format} for CMDS.
@@ -265,6 +329,20 @@ \end{itemize}
\end{frame}
+\subsection{Flexible data model} % ---------------------------------------------------------------
+
+\begin{frame}{Flexible data model}
+ Flexibility to transform into any desired ``projection'' on component variables.
+ \adjincludegraphics[width=\textwidth]{processing/fringes_transform}
+ % mention: including expressions
+\end{frame}
+
+\subsection{Integrations} % -----------------------------------------------------------------------
+
+\begin{frame}{Integrations}
+ \adjincludegraphics[height=3in]{PbSe_global_analysis/movies_fitted}
+\end{frame}
+
\section{Conclusion} % ===========================================================================
\begin{frame}{Conclusion}
@@ -297,7 +375,7 @@ \item Randall Goldsmith
\item Tim Bertram
\end{itemize}
- \vspace{\baselineskip}
+ \phantom{M}
UW-Madison Chemistry Department
\begin{itemize}
\item Rob McClain
@@ -305,7 +383,7 @@ \item Bill Goebel
\item Steve Myers
\end{itemize}
- \vspace{\baselineskip}
+ \phantom{M}
You, the audience!
\hl{Questions?}
\end{column}
@@ -386,11 +464,15 @@ This means... [BOYLE]
\end{frame}
-\begin{frame}{MR-CMDS theory}
-\end{frame}
-
-\begin{frame}{Mixed domain}
- [FIGURES FROM DAN'S PAPER]
+\begin{frame}{Central loop}
+ At its core, PyCMDS does something very simple...
+ \vspace{\baselineskip} \\
+ Set, wait, read, wait, repeat. % TODO: better figure
+ \vspace{\baselineskip} \\
+ Everything is multi-threaded (simultaneous motion, simultaneous read).
+ \begin{itemize}
+ \item decrease scan time by up to $\sim2\times$, more for complex experiments
+ \end{itemize}
\end{frame}
\end{document}
\ No newline at end of file |