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Show crystal 237 - Archived data from Thu, 18. February 2021 08:33:31 CET


This is all the information about the crystal 237. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 237
Type: EC
   
Data from BTCP:  
Length: 199.96 mm
Dimensions front: AF: 24.32 mm, BF3: 24.34 mm, BF4: 24.33 mm, CF: 24.32 mm
Dimensions back: AR: 25.95 mm, BR3: 25.96 mm, BR4: 25.95 mm, CR: 25.94 mm
Transmittance: 51.9 % at λ = 360 nm, 71.3 % at λ = 420 nm, 76 % at λ = 620 nm
Light yield: 17.4
ΔK: 0.5 m-1
Spread for T = 50 %: 0.27 nm
Lot: B-1
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.969 mm
Dimensions front: AF: 24.3 mm, BF3: 24.346 mm, BF4: 24.337 mm, CF: 24.302 mm
Dimensions back: AR: 25.93 mm, BR3: 25.963 mm, BR4: 25.953 mm, CR: 25.933 mm
Transmittance: 49.7 % at λ = 360 nm, 71.4 % at λ = 420 nm, 75.6 % at λ = 620 nm
Light yield: 16.6421
Light yield coefficient: 0.268854
Spread for T = 50 %: 0.54 nm
Lot: B-1
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 45.7 % at λ = 360 nm, 69.8 % at λ = 420 nm, 76 % at λ = 620 nm
Transmittance AI: 41.7 % at λ = 360 nm, 60.1 % at λ = 420 nm, 72.4 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.75 m-1
Box Number: 55
Lot: B-1
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bonn
Location Details: in_unit
Notes:


Version history

Time Author Change comment
27. Jan 2022 12:47:59 CET cschnier Updated location based on location change of the submodule.
18. Feb 2021 08:33:31 CET cschnier Updated location based on location change of the submodule.
29. Jan 2021 10:27:04 CET jreher Assigned crystal to unit #1687
15. Apr 2019 13:30:51 CEST Tobias Updated room and other location details.
21. Sep 2018 12:51:49 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 12:26:51 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:13:40 CEST Tobias Imported crystal from database at JLU Gießen