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Show crystal 3937


This is all the information about the crystal 3937. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 3937
Type: EC
   
Data from BTCP:  
Length: 199.89 mm
Dimensions front: AF: 24.34 mm, BF3: 24.33 mm, BF4: 24.31 mm, CF: 24.36 mm
Dimensions back: AR: 25.96 mm, BR3: 25.95 mm, BR4: 25.93 mm, CR: 25.98 mm
Transmittance: 50.9 % at λ = 360 nm, 72.1 % at λ = 420 nm, 76.7 % at λ = 620 nm
Light yield: 17.2
ΔK: 0.77 m-1
Spread for T = 50 %: 0.89 nm
Lot: B-5
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.982 mm
Dimensions front: AF: 24.319 mm, BF3: 24.31 mm, BF4: 24.346 mm, CF: 24.307 mm
Dimensions back: AR: 25.957 mm, BR3: 25.931 mm, BR4: 25.969 mm, CR: 25.945 mm
Transmittance: 52.2 % at λ = 360 nm, 71.1 % at λ = 420 nm, 75.5 % at λ = 620 nm
Light yield: 17.3172
Light yield coefficient: 0.279761
Spread for T = 50 %: 0.19 nm
Lot: B-5
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 48.4 % at λ = 360 nm, 72.7 % at λ = 420 nm, 79.2 % at λ = 620 nm
Transmittance AI: 41.3 % at λ = 360 nm, 60.9 % at λ = 420 nm, 73.4 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.88 m-1
Box Number: 32
Lot: B-5
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: 2502027672/2503027744
Notes:


Version history

Time Author Change comment
29. Jan 2021 10:23:35 CET jreher Assigned crystal to unit #1646
15. Apr 2019 13:30:47 CEST Tobias Updated room and other location details.
21. Sep 2018 12:54:21 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 12:26:06 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:15:31 CEST Tobias Imported crystal from database at JLU Gießen