Difference between revisions of "MainPage:Nuclear:NPS:PWO:CrystalLOG:SICCAJ16"
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Revision as of 09:45, 9 August 2016
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Time LOG
| Date | Description | Comments |
|---|---|---|
| 12/14/2015 | Pictures | Documentation of crystal's conditions as it arrived at CUA. |
| 12/14/2015 | Wrapped | Preparing for light yield measurement. Approximately 5 layers of teflon tape, and 2 layers of black tape. |
| 12/15/2015 | LY scan | Measurement of LY along crystal. More details in the LOGBOOK, runs xx.. |
| 02/01/2016 | Thermal annealing | Ramp up at 18oC/hour up to 200oC. Stays for 10 hours and ramp down at 18oC/hour. |
| 03/04/2016 | Transverse Transmittance | At the center of the crystal, every nm from 200nm until 800nm. Sample: 1317 |
| 03/04/2016 | Dimensions | Crystal's dimensions measured. Length and six points of width (3 in each face). |
| 05/23/2016 | Transverse Transmittance Scan | Wavelengths: 360nm, 420nm, 620nm. Sampling period: 0.6s, moving motor at 2mm/s. |
| 07/05/2016 | Longitudinal Transmittance Scan | Wavelengths: 200-800nm. Measured effect of iris diameter on transmittance. 8.0mm, 11.5mm, 15mm, and 17mm. |
| 07/14/2016 | Longitudinal Transmittance Scan | Wavelengths: 200-800nm. Measured effect of off center crystal placement on transmittance. +1.3°C, +2.3°C, -1.3°C, -2.3°C. |
| 07/26/2016 | Light Yield | Run 3250. 100ns gw. ~50,000 incidents ~3 layers of teflon tape ~1 layer of electrical. |
| 07/29/2016 | Transverse Transmittance | At 10cm. 200-800nm wavelength. |
| 07/29/16 | X-Ray Irradiation | 160kV 6.3mA 70 minutes. 14.16 cm for LabJack on shelf 8. 6290R/min ionization rate. |
| 07/29/2016 | Transverse Transmittance | At 10cm. 200-800nm wavelength. |
| 07/29/2016 | LED curing | 7 minutes with 34 blue LEDs. 3.5 V. Millipore cover placed over lights and crystal. |
| 07/29/2016 | Transverse Transmittance | At 10cm. 200-800nm wavelength. |
| 07/29/2016 | LED curing | 7 more minutes (14 minutes total) with 34 blue LEDs. 3.5 V. Millipore cover placed over lights and crystal. |
| 07/29/2016 | Transverse Transmittance | At 10cm. 200-800nm wavelength. |
| 07/29/2016 | LED curing | 7 more minutes (21 minutes total) with 34 blue LEDs. 3.5 V. Millipore cover placed over lights and crystal. |
