All are back out of the Hall; ask for beam permit to be followed by 35 µA beam again; plan is for 20 minutes of Compton data, now that photon collimator is 2 cm.
Access work included a) Megan removed1 cm collimator on photon detector, and replacing it with the 2 cm diameter collimator, and also b) repositioned a camera; and c) Al and Abdurahim adjusted quarter-wave plate to balance the two helicity states in the cavity.