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Show crystal 2921 - Archived data from Fri, 21. September 2018 12:53:37 CEST


This is all the information about the crystal 2921. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 2921
Type: EC
   
Data from BTCP:  
Length: 199.96 mm
Dimensions front: AF: 24.32 mm, BF3: 24.32 mm, BF4: 24.33 mm, CF: 24.32 mm
Dimensions back: AR: 25.94 mm, BR3: 25.95 mm, BR4: 25.97 mm, CR: 25.93 mm
Transmittance: 51.2 % at λ = 360 nm, 72.4 % at λ = 420 nm, 76.4 % at λ = 620 nm
Light yield: 17.9
ΔK: 0.65 m-1
Spread for T = 50 %: 0.59 nm
Lot: B-4
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.958 mm
Dimensions front: AF: 24.311 mm, BF3: 24.306 mm, BF4: 24.315 mm, CF: 24.303 mm
Dimensions back: AR: 25.92 mm, BR3: 25.942 mm, BR4: 25.951 mm, CR: 25.911 mm
Transmittance: 51.1 % at λ = 360 nm, 71.6 % at λ = 420 nm, 75.7 % at λ = 620 nm
Light yield: 16.7066
Light yield coefficient: 0.269897
Spread for T = 50 %: 0.36 nm
Lot: B-4
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 48.2 % at λ = 360 nm, 71.9 % at λ = 420 nm, 77.8 % at λ = 620 nm
Transmittance AI: 41.4 % at λ = 360 nm, 60.6 % at λ = 420 nm, 72.3 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.86 m-1
Box Number: 17
Lot: B-4
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: Room: NB 2/88-90 shelf/box/etc.:
Notes: Room NB 2/90 on blue shelf cart, removed from Proto192, small blind dot on read out side - not to be confused with air bubble build up during glueing!


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 10:09:40 CEST oafedulidis Assigned crystal to unit #2542
15. Apr 2019 13:30:43 CEST Tobias Updated room and other location details.
09. Apr 2019 17:24:43 CEST cschnier
11. Mar 2019 16:20:53 CET matthias
21. Sep 2018 12:53:37 CEST Tobias Updated room and other location details.
22. Jun 2018 15:27:02 CEST thomas
22. Jun 2018 14:04:20 CEST thomas
15. May 2017 12:28:53 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:15:02 CEST Tobias Imported crystal from database at JLU Gießen