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Show crystal 4257


This is all the information about the crystal 4257. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 4257
Type: EC
   
Data from BTCP:  
Length: 199.97 mm
Dimensions front: AF: 24.31 mm, BF3: 24.3 mm, BF4: 24.31 mm, CF: 24.34 mm
Dimensions back: AR: 25.94 mm, BR3: 25.93 mm, BR4: 25.93 mm, CR: 25.97 mm
Transmittance: 50.8 % at λ = 360 nm, 72.3 % at λ = 420 nm, 76.1 % at λ = 620 nm
Light yield: 18.4
ΔK: 0 m-1
Spread for T = 50 %: 0.34 nm
Lot: B-5
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.965 mm
Dimensions front: AF: 24.354 mm, BF3: 24.343 mm, BF4: 24.321 mm, CF: 24.342 mm
Dimensions back: AR: 25.982 mm, BR3: 25.983 mm, BR4: 25.959 mm, CR: 25.969 mm
Transmittance: 50.8 % at λ = 360 nm, 71.5 % at λ = 420 nm, 75.4 % at λ = 620 nm
Light yield: 17.4595
Light yield coefficient: 0.282059
Spread for T = 50 %: 0.25 nm
Lot: B-5
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 49.6 % at λ = 360 nm, 71.1 % at λ = 420 nm, 77.2 % at λ = 620 nm
Transmittance AI: 42.7 % at λ = 360 nm, 61 % at λ = 420 nm, 72.5 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.76 m-1
Box Number: 57
Lot: B-5
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bonn
Location Details: 1908020862/2317025614
Notes:


Version history

Time Author Change comment
20. May 2021 16:14:45 CEST cschnier Updated location based on location change of the submodule.
03. Apr 2020 09:46:39 CEST jreher Assigned crystal to unit #1074
09. Oct 2019 13:45:52 CEST fhoelzken Changed Location Details
15. Apr 2019 13:30:46 CEST Tobias Updated room and other location details.
21. Sep 2018 12:54:36 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 12:25:58 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:15:40 CEST Tobias Imported crystal from database at JLU Gießen