Difference between revisions of "MainPage:Nuclear:NPS:PWO:CrystalLOG:SICCAJ21"
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| 12/7/2016 || Rich || Thermal annealing || Ramp up at 18oC/hour up to 200oC. Stays for 10 hours and ramp down at 18oC/hour. | | 12/7/2016 || Rich || Thermal annealing || Ramp up at 18oC/hour up to 200oC. Stays for 10 hours and ramp down at 18oC/hour. | ||
| + | | 12/12/2016 || Rich || Light Yield || Run 3145: crystal wrapped with ~5 layers of teflon tape and 2 layers of black tape. T=18oC. '''LY ~12 pe/MeV'''. | ||
|} | |} | ||
Revision as of 14:26, 13 December 2016
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Time LOG
| Date | Experimenter(s) | Description | Comments | ||||
|---|---|---|---|---|---|---|---|
| 12/14/2015 | Marco | Pictures | Documentation of crystal's conditions as it arrived at CUA. | ||||
| 01/28/2016 | Marco | Thermal annealing | Ramp up at 18oC/hour up to 200oC. Stays for 10 hours and ramp down at 18oC/hour. | ||||
| 02/25/2016 | Marco | Light Yield | Run 3145: crystal wrapped with ~5 layers of teflon tape and 2 layers of black tape. Steps of 20min, 1cm. T=18oC. LY = 15.97 pe/MeV. | ||||
| 03/04/2016 | Marco | Transverse Transmittance | At the center of the crystal, every nm from 200nm until 800nm. Sample: 1312 | ||||
| 03/04/2016 | Marco | Dimensions | Crystal's dimensions measured. Length and six points of width (3 in each face). | ||||
| 05/23/2016 | Marco | Transverse Transmittance Scan | Wavelengths: 200-800 nm. Sampling period: 0.6s, moving motor at 2mm/s. | ||||
| 07/06/2016 | Summer Students | Longitudinal Transmittance Scan | Wavelengths: 200-800 nm. Sampling period: 0.6s, moving motor at 2mm/s. | ||||
| 07/15/2016 | Summer Students | Longitudinal Transmittance Scan | Wavelengths: 200-800 nm. Sampling period: 0.6s, moving motor at 2mm/s. | ||||
| 07/21/2016 | Summer Students | Longitudinal Transmittance Scan | Wavelengths: 200-800 nm. Sampling period: 0.6s, moving motor at 2mm/s. | ||||
| 07/20/2016 | Summer Students | Transverse Transmittance | Wavelengths: 200-800nm. 10cm down crystal. | ||||
| 07/23/2016 | Summer Students | Light Yield | Run:3242 3 layers of teflon tape and 1 layer of electrical. ~50,000 incidents recorded at ~18 degrees Celsius. | ||||
| 07/28/2016 | Summer Students | X-ray Irradiation | 160kV, 6.3mA, 70 minutes. 6290R/min ionization rate. | ||||
| 07/28/2016 | Summer Students | Transverse Transmittance | At 10cm. 200-800nm wavelength. | ||||
| 07/28/2016 | Summer Students | LED curing | 7 minutes with 34 blue LEDs. 3.5 V. Millipore cover placed over lights and crystal. | ||||
| 07/28/2016 | Summer Students | Transverse Transmittance | At 10cm. 200-800nm wavelength. | ||||
| 07/28/2016 | Summer Students | LED curing | 7 more minutes (14 minutes total) with 34 blue LEDs. 3.5 V. Millipore cover placed over lights and crystal. | ||||
| 07/28/2016 | Summer Students | Transverse Transmittance | At 10cm. 200-800nm wavelength. | ||||
| 07/28/2016 | Summer Students | LED curing | 7 more minutes (21 minutes total) with 34 blue LEDs. 3.5 V. Millipore cover placed over lights and crystal. | ||||
| 12/7/2016 | Rich | Thermal annealing | Ramp up at 18oC/hour up to 200oC. Stays for 10 hours and ramp down at 18oC/hour. | 12/12/2016 | Rich | Light Yield | Run 3145: crystal wrapped with ~5 layers of teflon tape and 2 layers of black tape. T=18oC. LY ~12 pe/MeV. |
