Difference between revisions of "MainPage:Nuclear:NPS:PWO:CrystalLOG:SICCAJ25"

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==Radiation Hardness==
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[[File:J25_radiation_hardness_redo.png|thumb|left|340px| 07/26/2016]]
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==LED curing==
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[[File:J25_LED_curing.png|thumb|left|340px| 07/26/2016]]
 
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Revision as of 09:35, 9 August 2016

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

Time LOG

SICCA J25
Date Description Comments
12/14/2015 Pictures Documentation of crystal's conditions as it arrived at CUA.
01/28/2016 Thermal annealing Ramp up at 18oC/hour up to 200oC. Stays for 10 hours and ramp down at 18oC/hour.
03/03/2016 Light Yield Run 3149: crystal wrapped with ~5 layers of teflon tape and 2 layers of black tape. Steps of 20min, 1cm. T=18oC. LY = 13.07 pe/MeV.
03/04/2016 Transverse Transmittance At the center of the crystal, every nm from 200nm until 800nm. Sample: 1308
03/04/2016 Dimensions Crystal's dimensions measured. Length and six points of width (3 in each face).
05/23/2016 Transverse Transmittance Scan Wavelengths: 360nm, 420nm, 620nm. Sampling period: 0.6s, moving motor at 2mm/s.
07/06/2016 Longitudinal Transmittance Scan Wavelengths: 200-800nm.
07/18/2016 Transverse Transmittance Scan Wavelengths: 200-800nm.
07/21/2016 Xray Radiation 70 minutes, 160mV, 6mA. ? mm from beam origin.
07/21/2016 Transverse Transmittance Scan Wavelengths: 200-800 nm. Sampling period: 0.6s, moving motor at 2mm/s.
07/27/16 X-Ray Radiation 160mV, 6.3 mA, 99 minutes.
07/27/16 Transverse Transmission Wavelengths: 200-800nm.
07/27/2016 LED curing 34 LED's at 3.5 V for 7 minutes.
07/27/2016 Transverse Transmittance Wavelengths: 200-800nm.

Pictures at 12/14/2015

xxxx.
xxxx.

Radiation Hardness

07/26/2016

LED curing

07/26/2016