<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">\documentclass{ppex}
\nonstopmode
\usepackage [basic,box,gate,ic,optics]{circ} \usepackage {xspace}
\pagestyle{empty}

\begin{document}
\ResetPreambleCommands
\ReadyForTheFray
\usepackage [basic,box,gate,ic,optics]{circ} \usepackage {xspace}
\providecommand{\Lcs}[1]{\mbox{\normalfont\ttfamily\char'134#1}}
\newcommand{\CC}[3]{%
    \circuit0 \csname#1\endcsname1 #2 #3 \endcircuit}
\newcommand{\CCX}[3]{%
    \circuit0 \csname#1\endcsname1 {X} #2 #3 \endcircuit}

\renewcommand{\arraystretch}{1.5}
\def\R#1{\raisebox{-3pt}{#1}}
\begin{tabular}{@{}lllll@{}}
(half) thin lens     &amp; \Lcs{SLens} &amp; \R{\CCX{SLens}{v}{}}
                     &amp; \Lcs{HSLens}&amp; \R{\CCX{HSLens}{u}{}}\\
(half) thick lens    &amp; \Lcs{BLens} &amp; \R{\CCX{BLens}{v}{}}
                     &amp; \Lcs{HBLens}&amp; \R{\CCX{HBLens}{u}{}}\\
(half) concave lens  &amp; \Lcs{VLens} &amp; \R{\CCX{VLens}{v}{}}
                     &amp; \Lcs{HVLens}&amp; \R{\CCX{HVLens}{u}{}}\\
polarizer, pinhole   &amp; \Lcs{Polar} &amp; \R{\CCX{Polar}{v}{}}
                     &amp; \Lcs{Pinhole}&amp;\R{\CCX{Pinhole}{v}{}}\\
beam splitter        &amp; \Lcs{BSplit}&amp;\CCX{BSplit}{*}{d}    \\
camera               &amp; \Lcs{Cam}   &amp;  \CCX{Cam}{u}{}      \\
screens (look behind)&amp; \Lcs{ScrL}  &amp; \R{\CCX{ScrL}{v}{}}
                     &amp; \Lcs{ScrR}  &amp; \R{\CCX{ScrR}{v}{}}  \\
screens (look through)&amp; \Lcs{ScrTL}&amp; \R{\CCX{ScrTL}{v}{}}
                     &amp; \Lcs{ScrTR} &amp; \R{\CCX{ScrTR}{v}{}} \\
laser, photometer    &amp; \Lcs{Laser} &amp; \CCX{Laser}{h}{}
                     &amp; \Lcs{PM}    &amp; \CCX{PM}{h}{}  \\
\end{tabular}
\end{document}
</pre></body></html>