\relax 
\newlabel{sec:metrics}{{1}{2}}
\@writefile{toc}{\contentsline {section}{\numberline {1}Metrics}{2}}
\newlabel{eq:fom}{{1}{3}}
\newlabel{eq:te}{{2}{4}}
\newlabel{sec:parameters}{{2}{6}}
\@writefile{toc}{\contentsline {section}{\numberline {2}Electron Beam Parameters}{6}}
\newlabel{sec:parameters:energy}{{2.1}{7}}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.1}electron energy}{7}}
\newlabel{sec:parameters:emittance}{{2.2}{8}}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.2}transverse emittance}{8}}
\newlabel{eq:emit}{{3}{8}}
\newlabel{sec:parameters:spread}{{2.3}{9}}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.3}energy spread}{9}}
\newlabel{sec:parameters:halo}{{2.4}{10}}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.4}beam tails}{10}}
\newlabel{sec:parameters:polarization}{{2.5}{14}}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.5}electron beam polarization}{14}}
\newlabel{sec:parameters:optics}{{2.6}{15}}
\@writefile{toc}{\contentsline {subsection}{\numberline {2.6}optics}{15}}
\newlabel{sec:grading}{{3}{16}}
\@writefile{toc}{\contentsline {section}{\numberline {3}Graduated Requirements}{16}}
\@writefile{lof}{\contentsline {figure}{\numberline {1}{\ignorespaces  Polarization figure of merit (arb. units) as a function of electron beam energy for the reference design with (a) a 1.6\nobreakspace  {}mm diameter collimator, (b) a 3.2\nobreakspace  {}mm diameter collimator, (c) a 6.4\nobreakspace  {}mm diameter collimator, and (d) without a collimator. The vertical axis has been normalized to unity for an uncollimated beam at 12\nobreakspace  {}GeV. The reference configuration is represented by the intersection of curve (b) with the vertical grid line at 12\nobreakspace  {}GeV.}}{18}}
\newlabel{fom_energy}{{1}{18}}
\@writefile{lof}{\contentsline {figure}{\numberline {2}{\ignorespaces  Tagging efficiency as a function of horizontal electron beam emittance for (a) a 1.6\nobreakspace  {}mm diameter collimator, (b) a 3.2\nobreakspace  {}mm diameter collimator, and (c) a 6.4\nobreakspace  {}mm diameter collimator. The electron beam energy is 12\nobreakspace  {}GeV. The reference configuration is represented by the intersection of curve (b) with the vertical grid line at $10^{-8}$\nobreakspace  {}m$\cdot $r.}}{19}}
\newlabel{te_emittance}{{2}{19}}
\@writefile{lof}{\contentsline {figure}{\numberline {3}{\ignorespaces  Polarization figure of merit as a function of horizontal electron beam emittance for (a) a 1.6\nobreakspace  {}mm diameter collimator, (b) a 3.2\nobreakspace  {}mm diameter collimator, and (c) a 6.4\nobreakspace  {}mm diameter collimator. The electron beam energy is 12\nobreakspace  {}GeV. The reference configuration is represented by the intersection of curve (b) with the vertical grid line at $10^{-8}$\nobreakspace  {}m$\cdot $r.}}{20}}
\newlabel{fom_emittance}{{3}{20}}
\@writefile{lof}{\contentsline {figure}{\numberline {4}{\ignorespaces  Combined figure of merit as a function of horizontal electron beam emittance for (a) a 1.6\nobreakspace  {}mm diameter collimator, (b) a 3.2\nobreakspace  {}mm diameter collimator, and (c) a 6.4\nobreakspace  {}mm diameter collimator. The tagging efficiency and polarization figure of merit were combined by simply taking their product. The reference configuration is represented by the intersection of curve (b) with the vertical grid line at $10^{-8}$\nobreakspace  {}m$\cdot $r.}}{21}}
\newlabel{cfom_emittance}{{4}{21}}
\@writefile{lof}{\contentsline {figure}{\numberline {5}{\ignorespaces  Transverse profile (top frame) at the radiator of particles in the beam halo that went on to create hits in the tagging counters. Each point is the intersection of an electron track with the plane containing the radiator. The hit pattern reflects the material distribution (bottom frame) as seen by the incoming electron beam. The two panels have matching dimensions. See text for details of the material map.}}{22}}
\newlabel{halo_image}{{5}{22}}
\@writefile{lof}{\contentsline {figure}{\numberline {6}{\ignorespaces  Percentage of hits in the broad-band tagging counters that are generated from electron beam halo particles, assuming a beam halo fraction of $10^{-5}$. The electron beam energy scale is roughly linear in the $z$ coordinate, varying from 600\nobreakspace  {}MeV at the left end of the plot to 9\nobreakspace  {}GeV at the right. The shaded region indicates the coverage of the microscope.}}{23}}
\newlabel{halo_frac}{{6}{23}}
\@writefile{lot}{\contentsline {table}{\numberline {1}{\ignorespaces  Values for 12\nobreakspace  {}GeV electron beam requirements at various stages in the commissioning and execution of the GlueX experimental program.}}{24}}
\newlabel{tab:reqs}{{1}{24}}
\@writefile{lot}{\contentsline {table}{\numberline {2}{\ignorespaces  Electron beam parameters that are actually used by GlueX in the design and simulation of the photon beam. The table is reproduced from Table 4.3 in the GlueX design report.}}{24}}
\newlabel{tab:pars}{{2}{24}}