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Show crystal 1821 - Archived data from Mon, 15. April 2019 13:30:52 CEST


This is all the information about the crystal 1821. If it is wrong, edit the data.

Crystal specification:  
Plant Number (Serial): 1821
Type: EC
   
Data from BTCP:  
Length: 199.94 mm
Dimensions front: AF: 24.34 mm, BF3: 24.33 mm, BF4: 24.33 mm, CF: 24.35 mm
Dimensions back: AR: 25.97 mm, BR3: 25.95 mm, BR4: 25.95 mm, CR: 25.97 mm
Transmittance: 51.3 % at λ = 360 nm, 72.5 % at λ = 420 nm, 76.8 % at λ = 620 nm
Light yield: 18.2
ΔK: 0 m-1
Spread for T = 50 %: 0.84 nm
Lot: B-3
ACCOS machine: 3
Specification passed: Yes
   
Data from CERN:  
Length: 199.951 mm
Dimensions front: AF: 24.326 mm, BF3: 24.334 mm, BF4: 24.336 mm, CF: 24.331 mm
Dimensions back: AR: 25.955 mm, BR3: 25.955 mm, BR4: 25.957 mm, CR: 25.961 mm
Transmittance: 50.3 % at λ = 360 nm, 71.6 % at λ = 420 nm, 75.3 % at λ = 620 nm
Light yield: 17.2915
Light yield coefficient: 0.279346
Spread for T = 50 %: 0.59 nm
Lot: B-3
ACCOS machine: 1
Specification passed: Yes
   
Data from JLU Gießen:  
Transmittance: 48.7 % at λ = 360 nm, 72.5 % at λ = 420 nm, 77.8 % at λ = 620 nm
Transmittance AI: 41.6 % at λ = 360 nm, 60.8 % at λ = 420 nm, 72.5 % at λ = 620 nm
Time AI: 30
Light yield: 0
ΔK: 0.88 m-1
Box Number: 23
Lot: B-3
Specification passed: Yes
Comments:
   
Crystal State:  
Broken?: No
Location: Bochum
Location Details: Room NB04/168 Shelf 2C Position 18 middle
Notes:


Version history

Time Author Change comment
29. Jan 2021 10:23:36 CET jreher Assigned crystal to unit #1647
15. Apr 2019 13:30:52 CEST Tobias Updated room and other location details.
21. Sep 2018 12:52:56 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 12:26:58 CEST Tobias Imported crystal location data from Claudius' spreadsheet.
21. Apr 2017 13:14:32 CEST Tobias Imported crystal from database at JLU Gießen