Show crystal 2840 - Archived data from Fri, 21. April 2017 13:15:00 CEST
This is all the information about the crystal 2840. If it is wrong, edit the data.
| Crystal specification: | |
|---|---|
| Plant Number (Serial): | 2840 |
| Type: | EC |
| Data from BTCP: | |
| Length: | 199.98 mm |
| Dimensions front: | AF: 24.34 mm, BF3: 24.33 mm, BF4: 24.34 mm, CF: 24.34 mm |
| Dimensions back: | AR: 25.95 mm, BR3: 25.95 mm, BR4: 25.96 mm, CR: 25.95 mm |
| Transmittance: | 49.9 % at λ = 360 nm, 71.4 % at λ = 420 nm, 75.7 % at λ = 620 nm |
| Light yield: | 18.3 |
| ΔK: | 0.79 m-1 |
| Spread for T = 50 %: | 0.44 nm |
| Lot: | B-4 |
| ACCOS machine: | 3 |
| Specification passed: | Yes |
| Data from CERN: | |
| Length: | 199.987 mm |
| Dimensions front: | AF: 24.319 mm, BF3: 24.315 mm, BF4: 24.327 mm, CF: 24.318 mm |
| Dimensions back: | AR: 25.933 mm, BR3: 25.936 mm, BR4: 25.949 mm, CR: 25.933 mm |
| Transmittance: | 51.2 % at λ = 360 nm, 72.5 % at λ = 420 nm, 75.9 % at λ = 620 nm |
| Light yield: | 18.0239 |
| Light yield coefficient: | 0.291178 |
| Spread for T = 50 %: | 0.39 nm |
| Lot: | B-4 |
| ACCOS machine: | 1 |
| Specification passed: | Yes |
| Data from JLU Gießen: | |
| Transmittance: | 47.7 % at λ = 360 nm, 70.8 % at λ = 420 nm, 76.8 % at λ = 620 nm |
| Transmittance AI: | 40.4 % at λ = 360 nm, 59.2 % at λ = 420 nm, 70.9 % at λ = 620 nm |
| Time AI: | 30 |
| Light yield: | 0 |
| ΔK: | 0.9 m-1 |
| Box Number: | 4 |
| Lot: | B-4 |
| Specification passed: | Yes |
| Comments: | |
| Crystal State: | |
| Broken?: | No |
| Location: | unknown |
| Location Details: | unknown |
| Notes: |
Version history
| Time | Author | Change comment |
|---|---|---|
| 07. Jul 2025 09:02:23 CEST | cschnier | Updated location based on location change of the submodule. |
| 22. Jul 2022 09:44:32 CEST | tholtmann | Updated location based on location change of the submodule. |
| 05. May 2022 08:49:37 CEST | cschnier | Updated location based on location change of the submodule. |
| 29. Mar 2022 12:37:24 CEST | oafedulidis | Assigned crystal to unit #3079 |
| 15. Apr 2019 13:30:45 CEST | Tobias | Updated room and other location details. |
| 08. Apr 2019 10:52:05 CEST | thomas | |
| 08. Mar 2019 13:49:28 CET | matthias | |
| 14. Dec 2018 12:36:31 CET | cschnier | crystal fall off |
| 20. Sep 2018 13:49:43 CEST | Tobias | Set location details for crystals already assigned to a unit. |
| 20. Sep 2018 13:47:13 CEST | Tobias | Removing old notes with old location data. |
| 16. Aug 2018 12:30:39 CEST | tobias | Updated location based on location change of the submodule. |
| 15. May 2017 12:27:00 CEST | Tobias | Imported crystal location data from Claudius' spreadsheet. |
| 21. Apr 2017 13:15:00 CEST | Tobias | Imported crystal from database at JLU Gießen |