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Show crystal 238 - Archived data from Fri, 21. September 2018 12:51:49 CEST


This is all the information about the crystal 238. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 238
Type: EC
   
Data from BTCP:  
Length: 199.94 mm
Dimensions front: AF: 24.32 mm, BF3: 24.32 mm, BF4: 24.32 mm, CF: 24.33 mm
Dimensions back: AR: 25.94 mm, BR3: 25.95 mm, BR4: 25.96 mm, CR: 25.96 mm
Transmittance: 45.6 % at λ = 360 nm, 69.3 % at λ = 420 nm, 76.1 % at λ = 620 nm
Light yield: 17.4
ΔK: 0.82 m-1
Spread for T = 50 %: 0.61 nm
Lot: B-1
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.952 mm
Dimensions front: AF: 24.302 mm, BF3: 24.328 mm, BF4: 24.333 mm, CF: 24.312 mm
Dimensions back: AR: 25.933 mm, BR3: 25.958 mm, BR4: 25.964 mm, CR: 25.944 mm
Transmittance: 51.7 % at λ = 360 nm, 72 % at λ = 420 nm, 75.5 % at λ = 620 nm
Light yield: 16.6938
Light yield coefficient: 0.26969
Spread for T = 50 %: 0.49 nm
Lot: B-1
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 45.7 % at λ = 360 nm, 69 % at λ = 420 nm, 75 % at λ = 620 nm
Transmittance AI: 40.1 % at λ = 360 nm, 56.9 % at λ = 420 nm, 69.8 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.96 m-1
Box Number: 55
Lot: B-1
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: Room: NABF 04/283 shelf/box/etc.: 2C 3 front
Notes:


Version history

Time Author Change comment
22. Jul 2022 09:42:23 CEST tholtmann Updated location based on location change of the submodule.
16. Nov 2021 09:35:21 CET oafedulidis Assigned crystal to unit #2859
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 12:27:03 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:13:40 CEST Tobias Imported crystal from database at JLU Gießen