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Show crystal 838 - Archived data from Mon, 15. April 2019 13:30:39 CEST


This is all the information about the crystal 838. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 838
Type: EC
   
Data from BTCP:  
Length: 199.99 mm
Dimensions front: AF: 24.35 mm, BF3: 24.34 mm, BF4: 24.34 mm, CF: 24.35 mm
Dimensions back: AR: 25.98 mm, BR3: 25.96 mm, BR4: 25.97 mm, CR: 25.98 mm
Transmittance: 51.8 % at λ = 360 nm, 72.1 % at λ = 420 nm, 76.6 % at λ = 620 nm
Light yield: 17.8
ΔK: 0.9 m-1
Spread for T = 50 %: 0.56 nm
Lot: B-2
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.999 mm
Dimensions front: AF: 24.333 mm, BF3: 24.346 mm, BF4: 24.351 mm, CF: 24.333 mm
Dimensions back: AR: 25.964 mm, BR3: 25.967 mm, BR4: 25.973 mm, CR: 25.965 mm
Transmittance: 52.6 % at λ = 360 nm, 71.7 % at λ = 420 nm, 75.6 % at λ = 620 nm
Light yield: 17.2885
Light yield coefficient: 0.279297
Spread for T = 50 %: 0.29 nm
Lot: B-2
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 50 % at λ = 360 nm, 71.2 % at λ = 420 nm, 77.4 % at λ = 620 nm
Transmittance AI: 41.2 % at λ = 360 nm, 57.4 % at λ = 420 nm, 70.4 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 1.07 m-1
Box Number: 55
Lot: B-2
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: Room NB2/88-90 Shelf 10F Position 17 front
Notes:


Version history

Time Author Change comment
06. Feb 2023 12:21:09 CET cschnier Updated location based on location change of the submodule.
15. Nov 2022 13:13:07 CET oafedulidis Assigned crystal to unit #3747
15. Apr 2019 13:30:39 CEST Tobias Updated room and other location details.
21. Sep 2018 12:52:13 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 12:25:41 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:14:04 CEST Tobias Imported crystal from database at JLU Gießen