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Show crystal 421 - Archived data from Fri, 21. September 2018 12:51:56 CEST


This is all the information about the crystal 421. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 421
Type: EC
   
Data from BTCP:  
Length: 199.98 mm
Dimensions front: AF: 24.34 mm, BF3: 24.33 mm, BF4: 24.34 mm, CF: 24.34 mm
Dimensions back: AR: 25.96 mm, BR3: 25.96 mm, BR4: 25.96 mm, CR: 25.96 mm
Transmittance: 51.6 % at λ = 360 nm, 72.6 % at λ = 420 nm, 76.4 % at λ = 620 nm
Light yield: 18.5
ΔK: 0.63 m-1
Spread for T = 50 %: 0.19 nm
Lot: B-1
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.988 mm
Dimensions front: AF: 24.324 mm, BF3: 24.343 mm, BF4: 24.348 mm, CF: 24.323 mm
Dimensions back: AR: 25.953 mm, BR3: 25.965 mm, BR4: 25.97 mm, CR: 25.951 mm
Transmittance: 52 % at λ = 360 nm, 71.7 % at λ = 420 nm, 75.4 % at λ = 620 nm
Light yield: 17.4489
Light yield coefficient: 0.281889
Spread for T = 50 %: 0.36 nm
Lot: B-1
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 51.5 % at λ = 360 nm, 71.8 % at λ = 420 nm, 77.7 % at λ = 620 nm
Transmittance AI: 43.8 % at λ = 360 nm, 59.9 % at λ = 420 nm, 72 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.9 m-1
Box Number: 77
Lot: B-1
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: Room: NABF 04/283 shelf/box/etc.: 2C 17 back
Notes:


Version history

Time Author Change comment
08. Jul 2020 10:14:16 CEST cschnier Updated location based on location change of the submodule.
31. Mar 2020 08:53:17 CEST jreher Assigned crystal to unit #968
08. May 2019 09:13:13 CEST cschnier
15. Apr 2019 13:30:52 CEST Tobias Updated room and other location details.
21. Sep 2018 12:51:56 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 12:27:00 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:13:44 CEST Tobias Imported crystal from database at JLU Gießen