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Show crystal 284 - Archived data from Thu, 20. September 2018 13:47:13 CEST


This is all the information about the crystal 284. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 284
Type: EC
   
Data from BTCP:  
Length: 199.98 mm
Dimensions front: AF: 24.35 mm, BF3: 24.32 mm, BF4: 24.34 mm, CF: 24.36 mm
Dimensions back: AR: 25.97 mm, BR3: 25.95 mm, BR4: 25.96 mm, CR: 25.98 mm
Transmittance: 50.5 % at λ = 360 nm, 72 % at λ = 420 nm, 76.3 % at λ = 620 nm
Light yield: 17
ΔK: 0.68 m-1
Spread for T = 50 %: 0.46 nm
Lot: B-1
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.987 mm
Dimensions front: AF: 24.329 mm, BF3: 24.335 mm, BF4: 24.346 mm, CF: 24.334 mm
Dimensions back: AR: 25.958 mm, BR3: 25.955 mm, BR4: 25.967 mm, CR: 25.964 mm
Transmittance: 52.7 % at λ = 360 nm, 71.7 % at λ = 420 nm, 75.7 % at λ = 620 nm
Light yield: 18.9512
Light yield coefficient: 0.306158
Spread for T = 50 %: 0.32 nm
Lot: B-1
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 49.7 % at λ = 360 nm, 70.7 % at λ = 420 nm, 76.5 % at λ = 620 nm
Transmittance AI: 44.3 % at λ = 360 nm, 59.3 % at λ = 420 nm, 71.4 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.88 m-1
Box Number: 53
Lot: B-1
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: unknown
Notes:


Version history

Time Author Change comment
10. Feb 2022 08:20:18 CET cschnier Updated location based on location change of the submodule.
07. Dec 2021 16:03:36 CET cschnier Updated location based on location change of the submodule.
08. Jul 2020 10:14:38 CEST cschnier Updated location based on location change of the submodule.
31. Mar 2020 08:52:41 CEST jreher Assigned crystal to unit #935
08. May 2019 10:30:02 CEST cschnier
15. Apr 2019 13:30:53 CEST Tobias Updated room and other location details.
21. Sep 2018 12:51:51 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 12:26:59 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:13:41 CEST Tobias Imported crystal from database at JLU Gießen