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

Show crystal 2785 - Archived data from Fri, 22. June 2018 14:05:13 CEST


This is all the information about the crystal 2785. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 2785
Type: EC
   
Data from BTCP:  
Length: 199.97 mm
Dimensions front: AF: 24.35 mm, BF3: 24.35 mm, BF4: 24.34 mm, CF: 24.35 mm
Dimensions back: AR: 25.98 mm, BR3: 25.99 mm, BR4: 25.98 mm, CR: 25.98 mm
Transmittance: 50.4 % at λ = 360 nm, 71.8 % at λ = 420 nm, 76.1 % at λ = 620 nm
Light yield: 17.5
ΔK: 0.73 m-1
Spread for T = 50 %: 0.46 nm
Lot: B-4
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.98 mm
Dimensions front: AF: 24.335 mm, BF3: 24.337 mm, BF4: 24.328 mm, CF: 24.328 mm
Dimensions back: AR: 25.965 mm, BR3: 25.975 mm, BR4: 25.966 mm, CR: 25.958 mm
Transmittance: 51.5 % at λ = 360 nm, 71.8 % at λ = 420 nm, 75.6 % at λ = 620 nm
Light yield: 17.7797
Light yield coefficient: 0.287232
Spread for T = 50 %: 0.42 nm
Lot: B-4
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 50 % at λ = 360 nm, 70.6 % at λ = 420 nm, 75.6 % at λ = 620 nm
Transmittance AI: 42.4 % at λ = 360 nm, 58.9 % at λ = 420 nm, 70.3 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.9 m-1
Box Number: 15
Lot: B-4
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: unknown
Notes: Small blind dot on read out side - not to be confused with air bubble build up during glueing!


Version history

Time Author Change comment
16. Feb 2023 13:00:03 CET tholtmann Updated location based on location change of the submodule.
10. Jun 2022 12:23:31 CEST oafedulidis Assigned crystal to unit #3395
15. Apr 2019 13:30:42 CEST Tobias Updated room and other location details.
09. Apr 2019 17:11:36 CEST cschnier fixed room
11. Mar 2019 16:29:54 CET matthias
22. Jun 2018 14:26:45 CEST thomas
22. Jun 2018 14:25:46 CEST thomas
22. Jun 2018 14:25:10 CEST thomas
22. Jun 2018 14:05:13 CEST thomas
22. Jun 2018 13:59:20 CEST thomas
15. May 2017 12:28:55 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:14:59 CEST Tobias Imported crystal from database at JLU Gießen