Difference between revisions of "MainPage:Nuclear:NPS:PWO:CrystalLOG:SICCAJ27"

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| 03/18/2016 || Thermal annealing || Ramp up at 18oC/hour up to 200oC. Stays for 10 hours and ramp down at 18oC/hour.
 
| 03/18/2016 || Thermal annealing || Ramp up at 18oC/hour up to 200oC. Stays for 10 hours and ramp down at 18oC/hour.
 
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| 04/01/2016 || 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'''.
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| 07/06/2016 || Longitudinal Transmittance Scan || Wavelengths: 200-800nm. 3 layers of teflon, 1 layer of electrical.
 
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| 05/17/2016 || Transverse Transmittance|| At the center of the crystal, every nm from 200nm until 800nm. Sample: 1344
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| 07/23/2016 || Light Yield || Run:3240 ~3layers of teflon tape and 1 layer of black tape. ~50,000 incidents recorded at ~18 degrees Celsius.
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|07/29/2016 || Transverse Transmittance || At 10cm. 200-800nm wavelength.
 
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| 05/20/2016 || Transverse Transmittance Scan || Wavelengths: 360nm, 420nm, 620nm. Sampling period: 0.6s, moving motor at 2mm/s.  
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|07/29/2016 || Transverse Transmittance || At 10cm. 200-800nm wavelength.
 
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|-
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| 07/06/2016 || Longitudinal Transmittance Scan || Wavelengths: 200-800nm. Sampling period: 0.6s, moving motor at 2mm/s.
+
| 07/29/16 || X-Ray Irradiation || 160kV 6.3mA 70 minutes. 14.16 cm for LabJack on shelf 8. 6290R/min ionization rate.
 
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| 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.
+
|07/29/2016 || Transverse Transmittance || At 10cm. 200-800nm wavelength.
 +
|-
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|07/29/2016 || LED curing || 7 minutes with 34 blue LEDs. 3.5 V. Millipore cover placed over lights and crystal.
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|07/29/2016 || Transverse Transmittance || At 10cm. 200-800nm wavelength.
 
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Revision as of 09:53, 9 August 2016

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Time LOG

SICCA J27
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.
07/06/2016 Longitudinal Transmittance Scan Wavelengths: 200-800nm. 3 layers of teflon, 1 layer of electrical.
07/23/2016 Light Yield Run:3240 ~3layers of teflon tape and 1 layer of black tape. ~50,000 incidents recorded at ~18 degrees Celsius. 07/29/2016 Transverse Transmittance At 10cm. 200-800nm wavelength.
07/29/2016 Transverse Transmittance At 10cm. 200-800nm wavelength.
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

Three cracks on edge of crystal shown.
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