| 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.
|
| 07/27/2016 |
X-ray Irradiation |
160 mV, 6.3 mA, 99 minutes.
|
| 07/27/2016 |
Transverse Transmittance |
Wavelengths: 200-800nm.
|
| 07/27/2016 |
LED curing |
3.0V for 7 minutes.
|
| 07/27/2016 |
Transverse Transmittance |
Wavelenths: 200-800nm.
|
