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Show crystal 4228 - Archived data from Thu, 17. June 2021 18:45:26 CEST


This is all the information about the crystal 4228. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 4228
Type: EC
   
Data from BTCP:  
Length: 199.97 mm
Dimensions front: AF: 24.35 mm, BF3: 24.35 mm, BF4: 24.35 mm, CF: 24.35 mm
Dimensions back: AR: 25.97 mm, BR3: 25.97 mm, BR4: 25.97 mm, CR: 25.97 mm
Transmittance: 50.7 % at λ = 360 nm, 70.7 % at λ = 420 nm, 75.2 % at λ = 620 nm
Light yield: 17.9
ΔK: 0.55 m-1
Spread for T = 50 %: 0.56 nm
Lot: B-5
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.969 mm
Dimensions front: AF: 24.297 mm, BF3: 24.326 mm, BF4: 24.337 mm, CF: 24.288 mm
Dimensions back: AR: 25.93 mm, BR3: 25.95 mm, BR4: 25.962 mm, CR: 25.921 mm
Transmittance: 51.5 % at λ = 360 nm, 71.7 % at λ = 420 nm, 75.7 % at λ = 620 nm
Light yield: 17.7943
Light yield coefficient: 0.287468
Spread for T = 50 %: 0.19 nm
Lot: B-5
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 48.9 % at λ = 360 nm, 69.9 % at λ = 420 nm, 75.6 % at λ = 620 nm
Transmittance AI: 43.1 % at λ = 360 nm, 60.2 % at λ = 420 nm, 71.5 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.75 m-1
Box Number: 24
Lot: B-5
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: in_unit
Notes:


Version history

Time Author Change comment
22. Oct 2021 14:10:52 CEST cschnier Updated location based on location change of the submodule.
17. Jun 2021 18:45:26 CEST oafedulidis Assigned crystal to unit #2123
15. Apr 2019 13:31:04 CEST Tobias Updated room and other location details.
21. Sep 2018 12:54:35 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 12:25:57 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:15:39 CEST Tobias Imported crystal from database at JLU Gießen