Difference between revisions of "GlueX TOF Meeting, July 21, 2011"

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(Minutes)
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* '''JLab''': Eugene Chudakov, Chuck Hutton, Mark Ito (chair), Simon Taylor, Beni Zihlmann
 
* '''JLab''': Eugene Chudakov, Chuck Hutton, Mark Ito (chair), Simon Taylor, Beni Zihlmann
  
==Notes==
+
==Construction==
 
* Ian Winger sent Chuck a 3-D drawing of the split light guides.
 
* Ian Winger sent Chuck a 3-D drawing of the split light guides.
* Statement of work: Paul prepared a version, but the text was lost. Mark volunteered to write a draft.
 
 
* Paul will be busy with his DOE annual for the next week or so.
 
* Paul will be busy with his DOE annual for the next week or so.
 
* Three more light guides have been made from the UVT material.
 
* Three more light guides have been made from the UVT material.
Line 57: Line 56:
 
* No testing with the new light guides has been done yet.
 
* No testing with the new light guides has been done yet.
 
* Paul will send Chuck the dimenions of the steel tube.
 
* Paul will send Chuck the dimenions of the steel tube.
 +
 +
==Contract==
 +
 +
Paul prepared a version of the statement of work, but the text was lost. Mark volunteered to write a draft.
 +
 +
==Time-Walk Correction Tests==
 +
 +
Sasha tried out the technique that Elton described in a [??? recent note]. See his plots for details.

Revision as of 15:11, 21 July 2011

Location, Time

NOTE: new standard room, date, and time!

Thursday, July 21, 2011
10:00 am EDT
JLab: CEBAF Center, Room F326

Agenda

  1. Announcements
  2. Minutes from the last meeting
  3. Prototype Status [1]
  4. Contract Status


Communication

Videoconference

  1. ESNet: 8542553
  2. EVO: EVO site

Telephone

  1. dial:
  2. enter access code followed by the # sign: 3421244#

Slides

Talks can be deposited in the directory /group/halld/www/halldweb1/html/talks/2011-3Q on the JLab CUE. This directory is accessible from the web at https://halldweb1.jlab.org/talks/2011-3Q/ .

Minutes

Present:

  • FSU: Paul Eugenio, Sasha Ostrovidov
  • JLab: Eugene Chudakov, Chuck Hutton, Mark Ito (chair), Simon Taylor, Beni Zihlmann

Construction

  • Ian Winger sent Chuck a 3-D drawing of the split light guides.
  • Paul will be busy with his DOE annual for the next week or so.
  • Three more light guides have been made from the UVT material.
    • These will be compared to non-UVT versions.
  • FSU Physics machine shop playing with procedure for fabrication.
    • They are getting good finishes with the new bit.
  • One light guide, was sent to Polymer Plastics for vapor polishing. It was due back this week.
  • Paul has talked to folks at Eljen about how they do polishing
    • Although vapor polishing will give good results, it is likely not better than hand polishing.
    • Paul purchased got some polishing compounds to try.
    • The Physics Department bought a new buffing station suitable for light guides.
  • No testing with the new light guides has been done yet.
  • Paul will send Chuck the dimenions of the steel tube.

Contract

Paul prepared a version of the statement of work, but the text was lost. Mark volunteered to write a draft.

Time-Walk Correction Tests

Sasha tried out the technique that Elton described in a [??? recent note]. See his plots for details.