PbFl RadTests-12-3-07

Day 1. December 3, 2007.

Who: Pierre, +?

 Glass Slides at 10 cm, 30 cm, and 50 cm.  

 Beam spot size mapping in x and y with the Faraday Cup (FC) for z = 30cm from Window.  

We will move the table in or out depending on whether the beam spot size is greater or smaller than 2.0 cm. Translator table will be positioned at right position in z.

 Linearity tests of the pickup coil and FC.  We will just change the width of the pulse 80 ns, 100 ns, 150 ns, 300 us. 500 ns, 750 ns, 1 us, and 2us. 

5 hours of beamtime
o Irradiate broken PbF2 Crystal for 0.5 h  and check how the temperature rise.
o Place Crystals 1, 2, 3, 4 on translator table.
    * Crystal 1:  2 hours
    * Crystal 2:  1 hours
    * Crystal 3:  1 hour
    * Crystal 4:  0.5 hours
o Transparency Test (~3 hours)
o Blue Light curing (24 hours)