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Show crystal 4252 - Archived data from Mon, 15. April 2019 13:31:05 CEST


This is all the information about the crystal 4252. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 4252
Type: EC
   
Data from BTCP:  
Length: 199.94 mm
Dimensions front: AF: 24.34 mm, BF3: 24.34 mm, BF4: 24.32 mm, CF: 24.35 mm
Dimensions back: AR: 25.95 mm, BR3: 25.96 mm, BR4: 25.95 mm, CR: 25.97 mm
Transmittance: 50.5 % at λ = 360 nm, 72.4 % at λ = 420 nm, 76.3 % at λ = 620 nm
Light yield: 20.5
ΔK: 0.79 m-1
Spread for T = 50 %: 0.28 nm
Lot: B-5
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.957 mm
Dimensions front: AF: 24.316 mm, BF3: 24.336 mm, BF4: 24.334 mm, CF: 24.324 mm
Dimensions back: AR: 25.948 mm, BR3: 25.957 mm, BR4: 25.954 mm, CR: 25.957 mm
Transmittance: 50.5 % at λ = 360 nm, 71.8 % at λ = 420 nm, 75.9 % at λ = 620 nm
Light yield: 16.9933
Light yield coefficient: 0.274528
Spread for T = 50 %: 0.34 nm
Lot: B-5
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 48.1 % at λ = 360 nm, 72.6 % at λ = 420 nm, 79.3 % at λ = 620 nm
Transmittance AI: 40.8 % at λ = 360 nm, 60.7 % at λ = 420 nm, 73.2 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.9 m-1
Box Number: 37
Lot: B-5
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: Room NB6/18 Shelf 7E Position 7 front
Notes:


Version history

Time Author Change comment
22. Jul 2022 09:41:44 CEST tholtmann Updated location based on location change of the submodule.
10. Jun 2022 12:15:49 CEST oafedulidis Assigned crystal to unit #3280
15. Apr 2019 13:31:05 CEST Tobias Updated room and other location details.
21. Sep 2018 12:54:36 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 12:26:07 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:15:40 CEST Tobias Imported crystal from database at JLU Gießen