| 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.
|
| 04/03/2016 |
Light Yield |
Run 3169: crystal wrapped with ~5 layers of teflon tape and 2 layers of black tape. Steps of 20min, 1cm. T=18oC. LY = 15.09 pe/MeV.
|
| 05/20/2016 |
Transverse Transmittance Scan |
Wavelengths: 360nm, 420nm, 620nm. Sampling period: 0.6s, moving motor at 2mm/s.
|
