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Show crystal 2691 - Archived data from Fri, 22. June 2018 14:49:21 CEST


This is all the information about the crystal 2691. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 2691
Type: EC
   
Data from BTCP:  
Length: 199.97 mm
Dimensions front: AF: 24.34 mm, BF3: 24.34 mm, BF4: 24.34 mm, CF: 24.33 mm
Dimensions back: AR: 25.99 mm, BR3: 25.95 mm, BR4: 25.95 mm, CR: 25.98 mm
Transmittance: 51.9 % at λ = 360 nm, 72.4 % at λ = 420 nm, 76.6 % at λ = 620 nm
Light yield: 18.4
ΔK: 0.7 m-1
Spread for T = 50 %: 0.61 nm
Lot: B-4
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.974 mm
Dimensions front: AF: 24.324 mm, BF3: 24.328 mm, BF4: 24.334 mm, CF: 24.313 mm
Dimensions back: AR: 25.973 mm, BR3: 25.938 mm, BR4: 25.944 mm, CR: 25.962 mm
Transmittance: 50 % at λ = 360 nm, 71.9 % at λ = 420 nm, 75.6 % at λ = 620 nm
Light yield: 17.5805
Light yield coefficient: 0.284015
Spread for T = 50 %: 0.34 nm
Lot: B-4
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 47.4 % at λ = 360 nm, 70.6 % at λ = 420 nm, 76.7 % at λ = 620 nm
Transmittance AI: 40.1 % at λ = 360 nm, 58.1 % at λ = 420 nm, 70.4 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.97 m-1
Box Number: 23
Lot: B-4
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: unknown
Notes: Room NB 2/90 on blue shelf cart, removed from Proto192


Version history

Time Author Change comment
15. Apr 2021 08:38:48 CEST cschnier Updated location based on location change of the submodule.
15. Feb 2021 15:38:18 CET jreher Assigned crystal to unit #1810
15. Apr 2019 13:30:42 CEST Tobias Updated room and other location details.
09. Apr 2019 17:17:12 CEST cschnier fixed room
11. Mar 2019 16:27:26 CET matthias
22. Jun 2018 14:49:21 CEST thomas
15. May 2017 12:28:59 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:14:56 CEST Tobias Imported crystal from database at JLU Gießen