\relax \global\@todotoctrue \citation{GlueXref1} \newlabel{-TOC-}{{}{1}} \@writefile{toc}{\contentsline {section}{\numberline {1}Collimation requirements}{1}} \@writefile{lof}{\contentsline {figure}{\numberline {1}{\ignorespaces Photon beam rate spectrum under nominal running conditions of polarized beam for the GlueX experiment. The upper (black) curve shows the rate spectrum at the entrance to the collimator, and the lower curve (red) curve shows the spectrum after the collimator. The flat baseline (green) under the lower curve indicates the remaining incoherent (unpolarized) component of the beam after collimation, showing that it is a small fraction of the coherent bremsstrahlung component in region of the primary coherent peak.}}{2}} \newlabel{fig:collimspec}{{1}{2}} \global\@todotoctrue \@writefile{lof}{\contentsline {figure}{\numberline {2}{\ignorespaces Photon beam polarization after collimation as a function of the offset of the beam centroid from the collimator axis. The polarization is the average value within the tagged window 8.4 -- 9.0\nobreakspace {}GeV containing the primary coherent peak.}}{3}} \newlabel{fig:misspolar}{{2}{3}} \@writefile{toc}{\contentsline {section}{\numberline {2}Detector and readout}{3}} \global\@todotoctrue \global\@todotoctrue \global\@todotoctrue \bibcite{bib1}{1} \bibcite{bib2}{2} \@writefile{toc}{\contentsline {section}{\numberline {3}Simulation}{4}} \@writefile{toc}{\contentsline {section}{\numberline {4}Beam test results}{4}} \@writefile{toc}{\contentsline {section}{\numberline {5}Conclusions}{4}} \bibcite{bib3}{3} \bibcite{bib4}{4}