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Time LOG
| Date | Description | Comments |
|---|---|---|
| 03/09/2016 | Pictures | Documentation of crystal's conditions as it arrived at CUA. |
| 03/09/2016 | Dimensions | Crystal's dimensions measured. Length and six points of width (3 in each face). |
| 03/18/2016 | Thermal annealing | Ramp up at 18oC/hour up to 200oC. Stays for 10 hours and ramp down at 18oC/hour. |
| 03/30/2016 | Light Yield | Run 3166: crystal wrapped with ~5 layers of teflon tape and 2 layers of black tape. Steps of 20min, 1cm. T=18oC. LY = 10.87 pe/MeV. |
| 05/19/2016 | Transverse Transmittance | At the center of the crystal, every nm from 200nm until 800nm. Sample: 1345 |
| 05/20/2016 | Transverse Transmittance Scan | Wavelengths: 360nm, 420nm, 620nm. Sampling period: 0.6s, moving motor at 2mm/s. |
| 07/06/2016 | Longitudinal Transmittance Scan | Wavelengths: 200-800nm. Sampling period: 0.6s, moving motor at 2mm/s. |
| 07/21/2016 | Light Yield | Run:3236 ~3layers of teflon tape and 1 layer of black tape. ~50,000 incidents recorded at ~18 degrees Celsius. |
