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Show crystal 4223 - Archived data from Wed, 08. May 2019 13:34:59 CEST


This is all the information about the crystal 4223. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 4223
Type: EC
   
Data from BTCP:  
Length: 199.96 mm
Dimensions front: AF: 24.33 mm, BF3: 24.33 mm, BF4: 24.32 mm, CF: 24.33 mm
Dimensions back: AR: 25.97 mm, BR3: 25.97 mm, BR4: 25.96 mm, CR: 25.97 mm
Transmittance: 49.3 % at λ = 360 nm, 71.9 % at λ = 420 nm, 76.2 % at λ = 620 nm
Light yield: 17.3
ΔK: 0.58 m-1
Spread for T = 50 %: 0.57 nm
Lot: B-5
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.978 mm
Dimensions front: AF: 24.313 mm, BF3: 24.323 mm, BF4: 24.31 mm, CF: 24.288 mm
Dimensions back: AR: 25.947 mm, BR3: 25.936 mm, BR4: 25.922 mm, CR: 25.922 mm
Transmittance: 48 % at λ = 360 nm, 71 % at λ = 420 nm, 75.2 % at λ = 620 nm
Light yield: 17.5355
Light yield coefficient: 0.283287
Spread for T = 50 %: 0.17 nm
Lot: B-5
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 49.6 % at λ = 360 nm, 71 % at λ = 420 nm, 77.9 % at λ = 620 nm
Transmittance AI: 43.1 % at λ = 360 nm, 60.5 % at λ = 420 nm, 74.2 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.8 m-1
Box Number: 24
Lot: B-5
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: Room NB2/88-90 Shelf 12D
Notes:


Version history

Time Author Change comment
02. Mar 2023 11:00:53 CET cschnier Updated location based on location change of the submodule.
29. Jan 2021 11:10:49 CET cschnier Updated location based on location change of the submodule.
09. Nov 2020 09:03:09 CET cschnier Updated location based on location change of the submodule.
31. Mar 2020 08:53:03 CEST jreher Assigned crystal to unit #951
08. May 2019 13:34:59 CEST cschnier
15. Apr 2019 13:31:04 CEST Tobias Updated room and other location details.
21. Sep 2018 12:54:35 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 12:26:01 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:15:39 CEST Tobias Imported crystal from database at JLU Gießen