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Show crystal 2931 - Archived data from Mon, 15. May 2017 12:28:31 CEST


This is all the information about the crystal 2931. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 2931
Type: EC
   
Data from BTCP:  
Length: 199.99 mm
Dimensions front: AF: 24.33 mm, BF3: 24.31 mm, BF4: 24.31 mm, CF: 24.33 mm
Dimensions back: AR: 25.96 mm, BR3: 25.95 mm, BR4: 25.94 mm, CR: 25.96 mm
Transmittance: 50.4 % at λ = 360 nm, 72 % at λ = 420 nm, 75.9 % at λ = 620 nm
Light yield: 18
ΔK: 0.59 m-1
Spread for T = 50 %: 0.6 nm
Lot: B-4
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.991 mm
Dimensions front: AF: 24.322 mm, BF3: 24.297 mm, BF4: 24.29 mm, CF: 24.316 mm
Dimensions back: AR: 25.95 mm, BR3: 25.937 mm, BR4: 25.929 mm, CR: 25.943 mm
Transmittance: 52.7 % at λ = 360 nm, 71.6 % at λ = 420 nm, 75.7 % at λ = 620 nm
Light yield: 18.0425
Light yield coefficient: 0.291479
Spread for T = 50 %: 0.32 nm
Lot: B-4
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 49.3 % at λ = 360 nm, 72.2 % at λ = 420 nm, 77.8 % at λ = 620 nm
Transmittance AI: 43.5 % at λ = 360 nm, 62.9 % at λ = 420 nm, 73.7 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.69 m-1
Box Number: 1
Lot: B-4
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: unknown
Notes: Room: NB2/91, Lot: B-4, Palette: 9, Box: 1


Version history

Time Author Change comment
18. Aug 2022 10:52:38 CEST cschnier Updated location based on location change of the submodule.
17. Jun 2021 19:14:48 CEST oafedulidis Assigned crystal to unit #2203
15. Apr 2019 13:30:55 CEST Tobias Updated room and other location details.
21. Sep 2018 12:53:38 CEST Tobias Updated room and other location details.
20. Sep 2018 13:47:13 CEST Tobias Removing old notes with old location data.
15. May 2017 12:28:31 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:15:03 CEST Tobias Imported crystal from database at JLU Gießen