GlueX TOF Meeting, March 1, 2012

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Thursday, March 1, 2012
10:00 am EST
JLab: ARC, Room 428


  1. Announcements
  2. Minutes from the last meeting
  3. Sasha's talk at the Collaboration Meeting (for reference)
  4. Mechanical design: Tim, Chuck
  5. Prototype status: Paul, Sasha
  6. TDC choice: all
  7. Contract Status: Mark, Paul



  1. ESNet: 8542553
  2. EVO: EVO site


Talks can be deposited in the directory /group/halld/www/halldweb1/html/talks/2012-1Q on the JLab CUE. This directory is accessible from the web at .

Chairman's Cell Phone




  • FSU: Paul Eugenio, Kurt Koetz, Sasha Ostrovidov, Ian Winger
  • JLab: Chuck Hutton, Mark Ito (chair), Tim Whitlatch

mechanical design chuck, 3d ideas joint between light guide and scintillator 1 cm longer, move end of scint between bracket by 1/2 cm modules held by rubber on the inside of C-channels tim wants scale model 1/4-scale • scint • light guide perhaps • all four sides, all eight c-channels thu 10 am, next meeting, use arc 428

next measure light transmission, loss in light guides

Paul: full scale of corner

adjusting angle of steel shield

paul would like to use CAEN TDC's

bring Eugene, Fernando into the conversation