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Show crystal 1974 - Archived data from Thu, 20. September 2018 13:47:13 CEST


This is all the information about the crystal 1974. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 1974
Type: EC
   
Data from BTCP:  
Length: 199.96 mm
Dimensions front: AF: 24.34 mm, BF3: 24.35 mm, BF4: 24.36 mm, CF: 24.35 mm
Dimensions back: AR: 25.96 mm, BR3: 25.97 mm, BR4: 25.97 mm, CR: 25.96 mm
Transmittance: 49.5 % at λ = 360 nm, 72.1 % at λ = 420 nm, 76.1 % at λ = 620 nm
Light yield: 19
ΔK: 0.73 m-1
Spread for T = 50 %: 0.6 nm
Lot: B-3
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.963 mm
Dimensions front: AF: 24.324 mm, BF3: 24.346 mm, BF4: 24.352 mm, CF: 24.33 mm
Dimensions back: AR: 25.95 mm, BR3: 25.961 mm, BR4: 25.968 mm, CR: 25.956 mm
Transmittance: 50.9 % at λ = 360 nm, 70.5 % at λ = 420 nm, 74.5 % at λ = 620 nm
Light yield: 17.1786
Light yield coefficient: 0.277522
Spread for T = 50 %: 0.16 nm
Lot: B-3
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 49.6 % at λ = 360 nm, 71.6 % at λ = 420 nm, 77.9 % at λ = 620 nm
Transmittance AI: 41.5 % at λ = 360 nm, 59.6 % at λ = 420 nm, 72.3 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.92 m-1
Box Number: 67
Lot: B-3
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: unknown
Notes:


Version history

Time Author Change comment
04. Aug 2022 14:30:15 CEST cschnier Updated location based on location change of the submodule.
27. Jun 2022 12:42:40 CEST oafedulidis Assigned crystal to unit #3479
15. Apr 2019 13:31:02 CEST Tobias Updated room and other location details.
21. Sep 2018 12:53:01 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 12:28:15 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:14:35 CEST Tobias Imported crystal from database at JLU Gießen