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Show crystal 4254 - Archived data from Tue, 26. October 2021 10:09:44 CEST


This is all the information about the crystal 4254. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 4254
Type: EC
   
Data from BTCP:  
Length: 199.99 mm
Dimensions front: AF: 24.33 mm, BF3: 24.33 mm, BF4: 24.33 mm, CF: 24.34 mm
Dimensions back: AR: 25.95 mm, BR3: 25.96 mm, BR4: 25.97 mm, CR: 25.97 mm
Transmittance: 50.9 % at λ = 360 nm, 72.5 % at λ = 420 nm, 76.4 % at λ = 620 nm
Light yield: 18.6
ΔK: 0.67 m-1
Spread for T = 50 %: 0.31 nm
Lot: B-5
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.977 mm
Dimensions front: AF: 24.324 mm, BF3: 24.348 mm, BF4: 24.341 mm, CF: 24.322 mm
Dimensions back: AR: 25.964 mm, BR3: 25.975 mm, BR4: 25.968 mm, CR: 25.961 mm
Transmittance: 50.3 % at λ = 360 nm, 72.6 % at λ = 420 nm, 75.9 % at λ = 620 nm
Light yield: 16.6982
Light yield coefficient: 0.269761
Spread for T = 50 %: 0.31 nm
Lot: B-5
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 49 % at λ = 360 nm, 72.1 % at λ = 420 nm, 78.6 % at λ = 620 nm
Transmittance AI: 41.4 % at λ = 360 nm, 60.8 % at λ = 420 nm, 73.5 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.85 m-1
Box Number: 57
Lot: B-5
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: in_unit
Notes:


Version history

Time Author Change comment
29. Nov 2021 10:40:14 CET cschnier Updated location based on location change of the submodule.
26. Oct 2021 10:09:44 CEST oafedulidis Assigned crystal to unit #2546
15. Apr 2019 13:30:47 CEST Tobias Updated room and other location details.
21. Sep 2018 12:54:36 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 12:26:04 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:15:40 CEST Tobias Imported crystal from database at JLU Gießen