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Show crystal 4234 - Archived data from Mon, 01. October 2018 15:36:08 CEST


This is all the information about the crystal 4234. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 4234
Type: EC
   
Data from BTCP:  
Length: 199.93 mm
Dimensions front: AF: 24.34 mm, BF3: 24.33 mm, BF4: 24.32 mm, CF: 24.33 mm
Dimensions back: AR: 25.96 mm, BR3: 25.95 mm, BR4: 25.94 mm, CR: 25.96 mm
Transmittance: 51.2 % at λ = 360 nm, 72.4 % at λ = 420 nm, 76.4 % at λ = 620 nm
Light yield: 20.5
ΔK: 0.43 m-1
Spread for T = 50 %: 0.49 nm
Lot: B-5
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.932 mm
Dimensions front: AF: 24.299 mm, BF3: 24.325 mm, BF4: 24.318 mm, CF: 24.301 mm
Dimensions back: AR: 25.94 mm, BR3: 25.956 mm, BR4: 25.949 mm, CR: 25.942 mm
Transmittance: 50.2 % at λ = 360 nm, 71.9 % at λ = 420 nm, 75.7 % at λ = 620 nm
Light yield: 17.5376
Light yield coefficient: 0.283321
Spread for T = 50 %: 0.22 nm
Lot: B-5
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 47.4 % at λ = 360 nm, 71.2 % at λ = 420 nm, 77.5 % at λ = 620 nm
Transmittance AI: 42.3 % at λ = 360 nm, 63.1 % at λ = 420 nm, 73.9 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.6 m-1
Box Number: 65
Lot: B-5
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: in_unit
Notes:


Version history

Time Author Change comment
17. Mar 2023 09:36:15 CET tholtmann Updated location based on location change of the submodule.
08. Dec 2021 15:08:37 CET cschnier Updated location based on location change of the submodule.
12. Jul 2021 14:18:12 CEST cschnier Updated location based on location change of the submodule.
06. Dec 2018 17:53:25 CET cschnier Updated location based on location change of the submodule.
06. Dec 2018 17:53:16 CET cschnier Updated location based on location change of the submodule.
24. Oct 2018 15:36:10 CEST cschnier Updated location based on location change of the submodule.
01. Oct 2018 15:36:08 CEST fgrimm Assigned crystal to unit #636
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 12:27:13 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:15:39 CEST Tobias Imported crystal from database at JLU Gießen