1. Status of the laser test setup and test beam news
Dmytro Hohov

2. TB plans (period : 4th – 25th July, at CERN)
LAL period 8-15 July (with MPI group)
LPNHE: 6-11 July
MPP samples for July 2017
RD53A modules built with SOI4 sensors with different topologies
50x50
25x100
100 um thick
150 um thick
No PT
With PT
*Still to be delivered from IZM
SCC cards still missing + some of them have to be reworked to remove the copper plate for irradiation

3. Tooling and an interlock system for the laser operating

4. Instrumentation Laser light power meter PC with linux:
standalone C++ program, that reads histograms from a TOT_CALIB scan and use them to convert ToT from raw data SOURCE_SCAN to charge. So we can get the collected charge, knowing the injected charge the CCE can be calculated
Temperature and humidity meter
The rack with laser system devices

5. Laser system setup Analysis is an important step in the development
New optics (larger working distance)
Space for the cooling
Space for the rotation
New production with openings*

6. The design what we have now
250 50 30
170 70 80

7. Col 0 Wire bonding side Col 80 1000 125 1000 What we want to have:
Left edge side (col 0)– is half covered with Al; Right side is fully covered with Al to compare efficiency at test beam
Holes 30 by 80 as was in previous design (the pixels should be well efficient )
Large openings ( 1mm by 1 mm). Maybe we can have a few different sizes (500 um by 500 um or the like), pixels perhaps will be less efficient with the large opening, but less reflection, and full pixel area to test.
Col 0
Wire bonding side
Col 80
1000
125
1000