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Show crystal 2257 - Archived data from Thu, 20. September 2018 13:47:13 CEST


This is all the information about the crystal 2257. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 2257
Type: EC
   
Data from BTCP:  
Length: 199.97 mm
Dimensions front: AF: 24.32 mm, BF3: 24.33 mm, BF4: 24.33 mm, CF: 24.31 mm
Dimensions back: AR: 25.96 mm, BR3: 25.96 mm, BR4: 25.95 mm, CR: 25.96 mm
Transmittance: 52.5 % at λ = 360 nm, 72.6 % at λ = 420 nm, 76.4 % at λ = 620 nm
Light yield: 18.3
ΔK: 0.82 m-1
Spread for T = 50 %: 0.62 nm
Lot: B-3
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.975 mm
Dimensions front: AF: 24.307 mm, BF3: 24.329 mm, BF4: 24.324 mm, CF: 24.296 mm
Dimensions back: AR: 25.959 mm, BR3: 25.953 mm, BR4: 25.947 mm, CR: 25.946 mm
Transmittance: 50.8 % at λ = 360 nm, 70.5 % at λ = 420 nm, 74.8 % at λ = 620 nm
Light yield: 16.8254
Light yield coefficient: 0.271816
Spread for T = 50 %: 0.46 nm
Lot: B-3
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 49.5 % at λ = 360 nm, 70.2 % at λ = 420 nm, 75.8 % at λ = 620 nm
Transmittance AI: 41.4 % at λ = 360 nm, 58.7 % at λ = 420 nm, 70.2 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.9 m-1
Box Number: 93
Lot: B-3
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: unknown
Notes:


Version history

Time Author Change comment
10. Jun 2022 12:16:19 CEST oafedulidis Assigned crystal to unit #3286
15. Apr 2019 13:30:47 CEST Tobias Updated room and other location details.
21. Sep 2018 12:53:12 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 12:27:28 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:14:42 CEST Tobias Imported crystal from database at JLU Gießen