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Show crystal 642 - Archived data from Mon, 15. April 2019 13:30:44 CEST


This is all the information about the crystal 642. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 642
Type: EC
   
Data from BTCP:  
Length: 199.97 mm
Dimensions front: AF: 24.33 mm, BF3: 24.34 mm, BF4: 24.35 mm, CF: 24.33 mm
Dimensions back: AR: 25.94 mm, BR3: 25.96 mm, BR4: 25.98 mm, CR: 25.95 mm
Transmittance: 50.6 % at λ = 360 nm, 71.4 % at λ = 420 nm, 76.4 % at λ = 620 nm
Light yield: 20.6
ΔK: 0.73 m-1
Spread for T = 50 %: 0.45 nm
Lot: B-2
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.985 mm
Dimensions front: AF: 24.315 mm, BF3: 24.347 mm, BF4: 24.359 mm, CF: 24.318 mm
Dimensions back: AR: 25.939 mm, BR3: 25.967 mm, BR4: 25.98 mm, CR: 25.943 mm
Transmittance: 51.2 % at λ = 360 nm, 70.8 % at λ = 420 nm, 75.4 % at λ = 620 nm
Light yield: 16.4982
Light yield coefficient: 0.26653
Spread for T = 50 %: 0.23 nm
Lot: B-2
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 50.1 % at λ = 360 nm, 71.3 % at λ = 420 nm, 77.9 % at λ = 620 nm
Transmittance AI: 41.8 % at λ = 360 nm, 59.1 % at λ = 420 nm, 71.4 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.94 m-1
Box Number: 69
Lot: B-2
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: Room NB2/88-90 Shelf 9B Position 15 middle
Notes:


Version history

Time Author Change comment
20. Jan 2022 15:09:45 CET cschnier Updated location based on location change of the submodule.
07. Dec 2021 15:43:05 CET cschnier Updated location based on location change of the submodule.
29. Apr 2021 17:04:41 CEST oafedulidis Assigned crystal to unit #2078
15. Apr 2019 13:30:44 CEST Tobias Updated room and other location details.
21. Sep 2018 12:52:05 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 12:26:23 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:14:00 CEST Tobias Imported crystal from database at JLU Gießen