RUB » Physics » The Faculty » Chairs and Working Groups » EP1 » PANDA FEMC Production Database

Show crystal 2787


This is all the information about the crystal 2787. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 2787
Type: EC
   
Data from BTCP:  
Length: 199.97 mm
Dimensions front: AF: 24.32 mm, BF3: 24.33 mm, BF4: 24.36 mm, CF: 24.33 mm
Dimensions back: AR: 25.96 mm, BR3: 25.95 mm, BR4: 25.98 mm, CR: 25.97 mm
Transmittance: 51.3 % at λ = 360 nm, 72.4 % at λ = 420 nm, 76.5 % at λ = 620 nm
Light yield: 18.6
ΔK: 0.77 m-1
Spread for T = 50 %: 0.68 nm
Lot: B-4
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.974 mm
Dimensions front: AF: 24.311 mm, BF3: 24.32 mm, BF4: 24.35 mm, CF: 24.323 mm
Dimensions back: AR: 25.944 mm, BR3: 25.935 mm, BR4: 25.966 mm, CR: 25.956 mm
Transmittance: 50.4 % at λ = 360 nm, 72 % at λ = 420 nm, 75.7 % at λ = 620 nm
Light yield: 17.4582
Light yield coefficient: 0.282038
Spread for T = 50 %: 0.54 nm
Lot: B-4
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 48.2 % at λ = 360 nm, 70.4 % at λ = 420 nm, 76.3 % at λ = 620 nm
Transmittance AI: 40.9 % at λ = 360 nm, 58.6 % at λ = 420 nm, 70.9 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.92 m-1
Box Number: 15
Lot: B-4
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: 2503027733/2707030524
Notes: removed from Proto192


Version history

Time Author Change comment
29. Jan 2021 10:24:35 CET jreher Assigned crystal to unit #1654
15. Apr 2019 13:30:42 CEST Tobias Updated room and other location details.
09. Apr 2019 17:11:00 CEST cschnier fixed room
11. Mar 2019 16:29:05 CET matthias
22. Jun 2018 14:27:09 CEST thomas
22. Jun 2018 14:24:23 CEST thomas
15. May 2017 12:28:56 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:14:59 CEST Tobias Imported crystal from database at JLU Gießen