Show crystal 642 - Archived data from Thu, 20. September 2018 13:47:13 CEST
This is all the information about the crystal 642. If it is wrong, edit the data.
| Crystal specification: | |
|---|---|
| Plant Number (Serial): | 642 |
| Type: | EC |
| Data from BTCP: | |
| Length: | 199.97 mm |
| Dimensions front: | AF: 24.33 mm, BF3: 24.34 mm, BF4: 24.35 mm, CF: 24.33 mm |
| Dimensions back: | AR: 25.94 mm, BR3: 25.96 mm, BR4: 25.98 mm, CR: 25.95 mm |
| Transmittance: | 50.6 % at λ = 360 nm, 71.4 % at λ = 420 nm, 76.4 % at λ = 620 nm |
| Light yield: | 20.6 |
| ΔK: | 0.73 m-1 |
| Spread for T = 50 %: | 0.45 nm |
| Lot: | B-2 |
| ACCOS machine: | 3 |
| Specification passed: | Yes |
| Data from CERN: | |
| Length: | 199.985 mm |
| Dimensions front: | AF: 24.315 mm, BF3: 24.347 mm, BF4: 24.359 mm, CF: 24.318 mm |
| Dimensions back: | AR: 25.939 mm, BR3: 25.967 mm, BR4: 25.98 mm, CR: 25.943 mm |
| Transmittance: | 51.2 % at λ = 360 nm, 70.8 % at λ = 420 nm, 75.4 % at λ = 620 nm |
| Light yield: | 16.4982 |
| Light yield coefficient: | 0.26653 |
| Spread for T = 50 %: | 0.23 nm |
| Lot: | B-2 |
| ACCOS machine: | 1 |
| Specification passed: | Yes |
| Data from JLU Gießen: | |
| Transmittance: | 50.1 % at λ = 360 nm, 71.3 % at λ = 420 nm, 77.9 % at λ = 620 nm |
| Transmittance AI: | 41.8 % at λ = 360 nm, 59.1 % at λ = 420 nm, 71.4 % at λ = 620 nm |
| Time AI: | 30 |
| Light yield: | 0 |
| ΔK: | 0.94 m-1 |
| Box Number: | 69 |
| Lot: | B-2 |
| Specification passed: | Yes |
| Comments: | |
| Crystal State: | |
| Broken?: | No |
| Location: | Bochum |
| Location Details: | unknown |
| Notes: |
Version history
| Time | Author | Change comment |
|---|---|---|
| 07. Jul 2025 09:03:28 CEST | cschnier | Updated location based on location change of the submodule. |
| 20. Jan 2022 15:09:45 CET | cschnier | Updated location based on location change of the submodule. |
| 07. Dec 2021 15:43:05 CET | cschnier | Updated location based on location change of the submodule. |
| 29. Apr 2021 17:04:41 CEST | oafedulidis | Assigned crystal to unit #2078 |
| 15. Apr 2019 13:30:44 CEST | Tobias | Updated room and other location details. |
| 21. Sep 2018 12:52:05 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 12:26:23 CEST | Tobias | Imported crystal location data from Claudius' spreadsheet. |
| 21. Apr 2017 13:14:00 CEST | Tobias | Imported crystal from database at JLU Gießen |