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\begin{document}

\title{Introduction, Theory, and Challenges}



\author[1]{Adam Steinberg}%
\affil[1]{University of Toronto}%


\vspace{-1em}



  
  \date{May 08, 2024}


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\section*{Combustion in the 21st Century (3-4 pages)} 
\begin{itemize}
\item Continuing importance of combustion in aerospace and power generation (1-2 pages)

\item Challenges facing combustion systems
\item Emission
\item Fuel flexibility
\item Efficiency (increased pressure, novel cycles)
\item Reliability
\item Speed
\end{itemize}

\item Needs for higher-fidelity data 
\begin{itemize}
\item Lack of reliable predictive design tools (CFD, analytical, empirical)
\item Predominance of heuristic design practice
\end{itemize}

\end{itemize}

\section*{Motivation for optical combustion diagnostics (2-3 pages)} 
\begin{itemize}
\item Standard text about advantages
\begin{itemize}
\item Non-intrusive
\item Survivable
\item Resolution in space and time
\item Accessibility of important quantities
\item Sensitivity
\item Multiplex
\item Accuracy
\end{itemize}
\end{itemize}

\section*{Motivation against optical combustion diagnostics (1-2 pages)}
\begin{itemize}
\item Disadvantages of optical diagnostics
\begin{itemize}
\item Complex (that is why we made this book)
\item Optical access required (generally not in real systems)
\item Quantification can be difficult for many diagnostics (just pretty pictures)
\item Expensive
\end{itemize}
\end{itemize}

\section*{A brief introduction to light and light-matter interactions}
\subsection*{Wave and particle descriptions of light}
\subsection*{Essential elements of quantum mechanics}

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