Difference between revisions of "MainPage:Nuclear:NPS:PWO:CrystalLOG:SICCAJ38"

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| 07/07/2016 || Longitudinal Transmittance Scan || Wavelengths: 200-800 nm. Sampling period: 0.6s, moving motor at 2mm/s.
 
| 07/07/2016 || Longitudinal Transmittance Scan || Wavelengths: 200-800 nm. Sampling period: 0.6s, moving motor at 2mm/s.
 
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|07/25/16 || Light Yield || Run: 3253. 3 layers of teflon 1 later of electrical. ~50,000 incidents at ~18 degrees Celsius.
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|07/25/16 || Light Yield || Run: 3302. 3 layers of teflon 1 later of electrical. ~50,000 incidents at ~18 degrees Celsius.
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|07/29/16 || Light Yield || 3 layers of teflon 1 later of electrical. ~50,000 incidents at ~18 degrees Celsius. 200ns gatewidth->1000ns gatewidth.
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200ns:3303, 300ns:3304, 400ns:3305, 500ns:3306, 600ns:3307, 700ns:3308, 800ns:3310, 900ns:3311
 
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Revision as of 09:23, 11 August 2016

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Time LOG

SICCA J38
Date Description Comments
05/02/2016 Pictures Documentation of crystal's conditions as it arrived at CUA.
05/02/2016 Thermal annealing Ramp up at 18°C/hour up to 200°C. Stays for 10 hours and ramp down at 18°C/hour.
05/14/2016 Light Yield Run 3209: crystal wrapped with ~5 layers of teflon tape and 2 layers of black electrical tape. Steps of 20min, 1cm. T=18°C. LY = 18.2825 ± 0.629 pe/MeV.
05/19/2016 Transverse Transmittance At the center of the crystal, every nm from 200nm until 800nm. Sample: 1356
05/20/2016 Transverse Transmittance Scan Wavelengths: 360nm, 420nm, 620nm. Sampling period: 0.6s, moving motor at 2mm/s.
07/07/2016 Longitudinal Transmittance Scan Wavelengths: 200-800 nm. Sampling period: 0.6s, moving motor at 2mm/s.
07/25/16 Light Yield Run: 3302. 3 layers of teflon 1 later of electrical. ~50,000 incidents at ~18 degrees Celsius.
07/29/16 Light Yield 3 layers of teflon 1 later of electrical. ~50,000 incidents at ~18 degrees Celsius. 200ns gatewidth->1000ns gatewidth.

200ns:3303, 300ns:3304, 400ns:3305, 500ns:3306, 600ns:3307, 700ns:3308, 800ns:3310, 900ns:3311

Pictures at 04/29/2016

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