Date
|
Experimenter(s)
|
Description
|
Comments
|
03/09/2016 |
Salina |
Pictures |
Documentation of crystal's conditions as it arrived at CUA.
|
03/09/2016 |
Marco and Salina |
Dimensions |
Crystal's dimensions measured. Length and six points of width (3 in each face).
|
03/18/2016 |
Marco |
Thermal annealing |
Ramp up at 18oC/hour up to 200oC. Stays for 10 hours and ramp down at 18oC/hour.
|
04/01/2016 |
Salina |
Light Yield |
Run 3168: crystal wrapped with ~5 layers of teflon tape and 2 layers of black tape. Steps of 20min, 1cm. T=18oC. LY = 17.95 pe/MeV.
|
07/06/2016 |
Summer Students |
Longitudinal Transmittance Scan |
Wavelengths: 200-800nm. 3 layers of teflon, 1 layer of electrical.
|
07/23/2016 |
Summer Students |
Light Yield |
~50,000 incidents recorded at ~18 degrees Celsius.
|
07/29/2016 |
Summer Students |
Transverse Transmittance |
At 10cm. 200-800nm wavelength.
|
07/29/2016 |
Summer Students |
X-Ray Irradiation |
160kV 6.3mA 70 minutes. 14.16 cm for LabJack on shelf 8. 6290R/min ionization rate.
|
07/29/2016 |
Summer Students |
Transverse Transmittance |
At 10cm. 200-800nm wavelength.
|
07/29/2016 |
Summer Students |
LED curing |
7 minutes with 34 blue LEDs. 3.5 V. Millipore cover placed over lights and crystal.
|
07/29/2016 |
Summer Students |
Transverse Transmittance |
At 10cm. 200-800nm wavelength.
|
07/10/2017 |
Summer Students |
Light Yield |
Run 3693. 100ns gw. ~50,000 incidents ~3 layers of teflon tape ~1 layer of electrical. LY=12.80 pe/MeV.
|