Hall D barrel calorimeter: Hi all, Richard has written up an evaluation of the 1mm2 SiPMs for use with the tagger microscope in GlueX-doc-733. This can be a useful reference for comparison with the larger area SiPMs. Cheers, Elton. Elton Smith Jefferson Lab MS 12H5 12000 Jefferson Ave Suite # 16 Newport News, VA 23606 elton@jlab.org (757) 269-7625