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Show crystal 4438 - Archived data from Mon, 15. May 2017 12:25:53 CEST


This is all the information about the crystal 4438. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 4438
Type: EC
   
Data from BTCP:  
Length: 199.99 mm
Dimensions front: AF: 24.32 mm, BF3: 24.34 mm, BF4: 24.34 mm, CF: 24.33 mm
Dimensions back: AR: 25.96 mm, BR3: 25.98 mm, BR4: 25.98 mm, CR: 25.97 mm
Transmittance: 50.3 % at λ = 360 nm, 72.2 % at λ = 420 nm, 76.3 % at λ = 620 nm
Light yield: 17.1
ΔK: 0.46 m-1
Spread for T = 50 %: 0.5 nm
Lot: B-5
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.979 mm
Dimensions front: AF: 24.274 mm, BF3: 24.315 mm, BF4: 24.312 mm, CF: 24.269 mm
Dimensions back: AR: 25.922 mm, BR3: 25.943 mm, BR4: 25.94 mm, CR: 25.918 mm
Transmittance: 52.3 % at λ = 360 nm, 73.4 % at λ = 420 nm, 76.2 % at λ = 620 nm
Light yield: 17.7184
Light yield coefficient: 0.286243
Spread for T = 50 %: 0.29 nm
Lot: B-5
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 50.6 % at λ = 360 nm, 74.9 % at λ = 420 nm, 80.3 % at λ = 620 nm
Transmittance AI: 44.6 % at λ = 360 nm, 65.1 % at λ = 420 nm, 75.2 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.7 m-1
Box Number: 63
Lot: B-5
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: unknown
Notes: Room: NB2/190, Lot: B-5, Palette: 10, Box: 63


Version history

Time Author Change comment
20. Jan 2022 15:03:07 CET cschnier Updated location based on location change of the submodule.
26. Oct 2021 10:53:08 CEST oafedulidis Assigned crystal to unit #2657
15. Apr 2019 13:31:04 CEST Tobias Updated room and other location details.
21. Sep 2018 12:54:45 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 12:25:53 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:15:45 CEST Tobias Imported crystal from database at JLU Gießen