\addvspace {10\p@ }
\contentsline {figure}{\numberline {4.1}{\ignorespaces Generic diagrams for hard photon production.}}{3}
\contentsline {figure}{\numberline {4.2}{\ignorespaces Photon energy spectrum from the Compton back-scatter source}}{5}
\contentsline {figure}{\numberline {4.3}{\ignorespaces Photon power spectrum from an oriented diamond radiator.}}{8}
\contentsline {figure}{\numberline {4.4}{\ignorespaces Schematic plan view of the photon beam line}}{10}
\contentsline {figure}{\numberline {4.5}{\ignorespaces Coherent bremsstrahlung spectrum}}{13}
\contentsline {figure}{\numberline {4.6}{\ignorespaces Coherent bremsstrahlung spectrum after collimation.}}{15}
\contentsline {figure}{\numberline {4.7}{\ignorespaces Plane polarization of the coherent bremsstrahlung beam}}{17}
\contentsline {figure}{\numberline {4.8}{\ignorespaces Maximum polarization {\em vs} radiator-collimator distance.}}{19}
\contentsline {figure}{\numberline {4.9}{\ignorespaces Collimated coherent bremsstrahlung spectrum }}{23}
\contentsline {figure}{\numberline {4.10}{\ignorespaces Coherent photon spectrum for three different values of the electron beam transverse emittance.}}{28}
\contentsline {figure}{\numberline {4.11}{\ignorespaces A plan view of the tagging spectrometer}}{31}