Difference between revisions of "MainPage:Nuclear:NPS:PWO:CrystalLOG:SICCAJ28"

From cua_phy
Jump to navigation Jump to search
Line 54: Line 54:
 
| valign="top"|
 
| valign="top"|
 
[[File:SICCAJ28.JPG|thumb|center|340px|Cracks shown on edge of crystal.]]
 
[[File:SICCAJ28.JPG|thumb|center|340px|Cracks shown on edge of crystal.]]
 +
|}
 +
 +
== Light Yield ==
 +
{|border="0" style="text-align:center;" width="100%"
 +
|-
 +
| valign="top"|
 +
[[File:J28-100nsgw.png|thumb|left|340px| 07/26/2016]]
 +
|}
 +
 +
==Radiation Hardness==
 +
{|border="0" style="text-align:center;" width="100%"
 +
|-
 +
| valign="top"|
 +
[[File:J28_radiation_hardness.png|thumb|left|340px| 07/29/2016]]
 +
|}
 +
 +
==LED curing==
 +
{|border="0" style="text-align:center;" width="100%"
 +
|-
 +
| valign="top"|
 +
[[File:J28_LED_curing.png|thumb|left|340px| 07/29/2016]]
 
|}
 
|}

Revision as of 11:28, 9 August 2016

⇐ Back to Crystal LOG
⇐ Back to Neutral Particle Spectrometer
⇐ Back to the Main_Page

Time LOG

SICCA J28
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.
05/19/2016 Transverse Transmittance At the center of the crystal, every nm from 200nm until 800nm. Sample: 1343
05/20/2016 Transverse Transmittance Scan Wavelengths: 360nm, 420nm, 620nm. Sampling period: 0.6s, moving motor at 2mm/s.
07/11/2016 Longitudinal Transmittance Scan Wavelengths: 200-800nm. Sampling period: 0.6s, moving motor at 2mm/s.
07/21/2016 Transverse Transmittance At 10cm. 200-800nm wavelength.
07/23/2016 Light Yield Run:3239 ~3layers of teflon tape and 1 layer of black tape. ~50,000 incidents recorded at ~18 degrees Celsius.
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.

Pictures at 03/09/2016

Long-view of crystal
Cracks shown on edge of crystal.

Light Yield

07/26/2016

Radiation Hardness

07/29/2016

LED curing

07/29/2016