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Show crystal 1820 - Archived data from Fri, 21. September 2018 12:52:56 CEST


This is all the information about the crystal 1820. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 1820
Type: EC
   
Data from BTCP:  
Length: 199.99 mm
Dimensions front: AF: 24.33 mm, BF3: 24.35 mm, BF4: 24.34 mm, CF: 24.34 mm
Dimensions back: AR: 25.97 mm, BR3: 25.97 mm, BR4: 25.96 mm, CR: 25.98 mm
Transmittance: 51.7 % at λ = 360 nm, 72 % at λ = 420 nm, 75.9 % at λ = 620 nm
Light yield: 17.6
ΔK: 0.59 m-1
Spread for T = 50 %: 0.43 nm
Lot: B-3
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.992 mm
Dimensions front: AF: 24.314 mm, BF3: 24.353 mm, BF4: 24.352 mm, CF: 24.326 mm
Dimensions back: AR: 25.956 mm, BR3: 25.976 mm, BR4: 25.975 mm, CR: 25.969 mm
Transmittance: 51.3 % at λ = 360 nm, 71.3 % at λ = 420 nm, 75.3 % at λ = 620 nm
Light yield: 18.2615
Light yield coefficient: 0.295016
Spread for T = 50 %: 0.22 nm
Lot: B-3
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 50.7 % at λ = 360 nm, 71.1 % at λ = 420 nm, 77.4 % at λ = 620 nm
Transmittance AI: 42.9 % at λ = 360 nm, 59.5 % at λ = 420 nm, 72.3 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.89 m-1
Box Number: 23
Lot: B-3
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: Room: NABF 04/283 shelf/box/etc.: 2C 17 middle
Notes:


Version history

Time Author Change comment
15. Apr 2021 08:42:45 CEST cschnier Updated location based on location change of the submodule.
14. Apr 2021 14:20:35 CEST jreher Assigned crystal to unit #1871
15. Apr 2019 13:30:52 CEST Tobias Updated room and other location details.
21. Sep 2018 12:52:56 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 12:26:59 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:14:32 CEST Tobias Imported crystal from database at JLU Gießen