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Show crystal 4454 - Archived data from Tue, 08. October 2019 17:53:19 CEST


This is all the information about the crystal 4454. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 4454
Type: EC
   
Data from BTCP:  
Length: 199.99 mm
Dimensions front: AF: 24.32 mm, BF3: 24.35 mm, BF4: 24.34 mm, CF: 24.33 mm
Dimensions back: AR: 25.96 mm, BR3: 25.98 mm, BR4: 25.97 mm, CR: 25.97 mm
Transmittance: 50.1 % at λ = 360 nm, 72.6 % at λ = 420 nm, 76.9 % at λ = 620 nm
Light yield: 17.8
ΔK: 0 m-1
Spread for T = 50 %: 0.72 nm
Lot: B-5
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.994 mm
Dimensions front: AF: 24.329 mm, BF3: 24.309 mm, BF4: 24.309 mm, CF: 24.321 mm
Dimensions back: AR: 25.958 mm, BR3: 25.933 mm, BR4: 25.933 mm, CR: 25.949 mm
Transmittance: 51.2 % at λ = 360 nm, 73 % at λ = 420 nm, 75.7 % at λ = 620 nm
Light yield: 18.5055
Light yield coefficient: 0.298958
Spread for T = 50 %: 0.33 nm
Lot: B-5
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 47.9 % at λ = 360 nm, 71.6 % at λ = 420 nm, 77.6 % at λ = 620 nm
Transmittance AI: 42.1 % at λ = 360 nm, 62.4 % at λ = 420 nm, 73.2 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.69 m-1
Box Number: 51
Lot: B-5
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: Room NB2/159 14D Front
Notes:


Version history

Time Author Change comment
25. Feb 2021 08:15:22 CET cschnier Updated location based on location change of the submodule.
31. Mar 2020 08:53:31 CEST jreher Assigned crystal to unit #979
08. Oct 2019 17:53:19 CEST fhoelzken Changed Location
15. Apr 2019 13:31:04 CEST Tobias Updated room and other location details.
21. Sep 2018 12:54:45 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 12:25:52 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:15:46 CEST Tobias Imported crystal from database at JLU Gießen