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Show crystal 1938 - Archived data from Mon, 15. April 2019 13:30:58 CEST


This is all the information about the crystal 1938. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 1938
Type: EC
   
Data from BTCP:  
Length: 199.95 mm
Dimensions front: AF: 24.34 mm, BF3: 24.32 mm, BF4: 24.32 mm, CF: 24.35 mm
Dimensions back: AR: 25.96 mm, BR3: 25.95 mm, BR4: 25.95 mm, CR: 25.97 mm
Transmittance: 50.3 % at λ = 360 nm, 72.6 % at λ = 420 nm, 76.8 % at λ = 620 nm
Light yield: 18.9
ΔK: 0.89 m-1
Spread for T = 50 %: 0.85 nm
Lot: B-3
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.957 mm
Dimensions front: AF: 24.322 mm, BF3: 24.331 mm, BF4: 24.335 mm, CF: 24.326 mm
Dimensions back: AR: 25.949 mm, BR3: 25.952 mm, BR4: 25.956 mm, CR: 25.954 mm
Transmittance: 50.7 % at λ = 360 nm, 71.5 % at λ = 420 nm, 75.4 % at λ = 620 nm
Light yield: 17.0203
Light yield coefficient: 0.274964
Spread for T = 50 %: 0.3 nm
Lot: B-3
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 48.4 % at λ = 360 nm, 70.7 % at λ = 420 nm, 75.9 % at λ = 620 nm
Transmittance AI: 40.4 % at λ = 360 nm, 58.1 % at λ = 420 nm, 70.1 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.98 m-1
Box Number: 46
Lot: B-3
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: Room NB6/18 Shelf 5A Position 14 middle
Notes:


Version history

Time Author Change comment
01. Dec 2022 09:43:56 CET cschnier Updated location based on location change of the submodule.
15. Nov 2022 12:52:46 CET oafedulidis Assigned crystal to unit #3640
15. Apr 2019 13:30:58 CEST Tobias Updated room and other location details.
21. Sep 2018 12:53:00 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 12:27:51 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:14:34 CEST Tobias Imported crystal from database at JLU Gießen