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Show crystal 2660 - Archived data from Mon, 22. May 2017 16:42:35 CEST


This is all the information about the crystal 2660. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 2660
Type: EC
   
Data from BTCP:  
Length: 199.98 mm
Dimensions front: AF: 24.33 mm, BF3: 24.34 mm, BF4: 24.34 mm, CF: 24.34 mm
Dimensions back: AR: 25.96 mm, BR3: 25.97 mm, BR4: 25.97 mm, CR: 25.97 mm
Transmittance: 50.9 % at λ = 360 nm, 72 % at λ = 420 nm, 76.4 % at λ = 620 nm
Light yield: 20.6
ΔK: 0.65 m-1
Spread for T = 50 %: 0.51 nm
Lot: B-4
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.987 mm
Dimensions front: AF: 24.317 mm, BF3: 24.332 mm, BF4: 24.332 mm, CF: 24.324 mm
Dimensions back: AR: 25.946 mm, BR3: 25.958 mm, BR4: 25.958 mm, CR: 25.954 mm
Transmittance: 53.2 % at λ = 360 nm, 72.1 % at λ = 420 nm, 75.7 % at λ = 620 nm
Light yield: 16.9402
Light yield coefficient: 0.27367
Spread for T = 50 %: 0.28 nm
Lot: B-4
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 50.4 % at λ = 360 nm, 72.2 % at λ = 420 nm, 77.7 % at λ = 620 nm
Transmittance AI: 43.6 % at λ = 360 nm, 61.2 % at λ = 420 nm, 72 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.83 m-1
Box Number: 26
Lot: B-4
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: Yes
Location: Bochum
Location Details: unknown
Notes: Room NB 2/90, removed from Proto192, severe damage on read out side, unusable for PANDA calorimeter


Version history

Time Author Change comment
15. Apr 2019 13:30:45 CEST Tobias Updated room and other location details.
08. Mar 2019 14:09:19 CET matthias
22. May 2017 16:42:35 CEST thomas
15. May 2017 12:28:52 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:14:55 CEST Tobias Imported crystal from database at JLU Gießen