Difference between revisions of "MainPage:Nuclear:NPS:PWO:CrystalLOG:SICCAJ20"

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| 07/07/2017 || Summer Students || Irradiation || 160 keV photons at 6.3mA, for 90min. (Unsuccessful due to fuse shorting)  
 
| 07/07/2017 || Summer Students || Irradiation || 160 keV photons at 6.3mA, for 90min. (Unsuccessful due to fuse shorting)  
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| 07/27/2017 || Summer Students || Transverse Transmittance Scan || Wavelengths: 200-800 nm. 10cm down.
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| 07/27/2017 || Summer Students || Xray Radiation || 70 minutes, 160mV, 6mA. ___ mm from beam origin.
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| 07/27/2017 || Summer Students || Transverse Transmittance Scan || Wavelengths: 200-800 nm. 10cm down.
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| 07/27/2017 || Summer Students || LED curing || 34 LEDs, 3.5 V for 7 minutes.
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| 07/27/2017 || Summer Students || Transverse Transmittance Scan || Wavelengths: 200-800 nm. 10cm down.
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| 07/27/2017 || Summer Students || LED curing || 34 LEDs, 3.5 V for 7 minutes.
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| 07/27/2017 || Summer Students || Transverse Transmittance Scan || Wavelengths: 200-800 nm. 10cm down.
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| 07/27/2017 || Summer Students || LED curing || 34 LEDs, 3.5 V for 7 minutes.
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| 07/27/2017 || Summer Students || Transverse Transmittance Scan || Wavelengths: 200-800 nm. 10cm down.
 
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Revision as of 14:28, 1 August 2017

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

Time LOG

SICCA J20
Date Experimenter(s) Description Comments
12/14/2015 Marco Pictures Documentation of crystal's conditions as it arrived at CUA.
12/15/2015 Marco Thermal annealing Ramp up at 18oC/hour up to 200oC. Stays for 10 hours and ramp down at 18oC/hour.
12/17/2015 Marco Transverse Transmittance Scan at 360, 420, and 620nm.
12/18/2015 Marco Irradiation 160 keV photons at 6mA, for 10min.
12/18/2015 Marco Transverse Transmittance Scan at 360, 420, and 620nm after 30 min of irradiation.
01/07/2016 Marco LY scan LY measurement with window width of 100ns, at 18oC (see run 3098). LY = 14.76 pe/MeV.
03/04/2016 Marco Transverse Transmittance At the center of the crystal, every nm from 200nm until 800nm. Sample: 1313
03/04/2016 Marco and Salina Dimensions Crystal's dimensions measured. Length and six points of width (3 in each face).
05/23/2016 Marco Transverse Transmittance Scan Wavelengths: 200-800 nm. Sampling period: 0.6s, moving motor at 2mm/s.
07/08/2016 Marco Longitudinal Transmittance Scan Wavelengths: 200-800 nm. Measured effect of off-center placement of crystal on transmittance. +1.3°, +2.3°, -1.3°, -2.3.
07/08/2016 Summer Students Longitudinal Transmittance Scan Wavelengths: 200-800 nm. Measured light beam entering both end face of crystal in spectrometer. "flip" of crystal.
07/23/2016 Summer Students Light Yield Run: 3246. 3 layers of teflon tape and 1 of electrical. ~50.000 incidents and ~18 degrees Celsius
07/28/2016 Summer Students Transverse Transmittance At 10cm. 200-800nm wavelength.
07/28/2016 Summer Students X-Ray Irradiation 160kV 6.3mA 70 minutes. 14.16 cm for LabJack on shelf 8. 6290R/min ionization rate.
07/28/2016 Summer Students Transverse Transmittance (spectrometer failure) Unsuccessful measurement of transmittance.
07/07/2017 Summer Students Transverse Transmittance 200-800nm wavelengths. Sampling period: 0.6s, moving motor at 2mm/s.
07/07/2017 Summer Students Irradiation 160 keV photons at 6.3mA, for 90min. (Unsuccessful due to fuse shorting)
07/27/2017 Summer Students Transverse Transmittance Scan Wavelengths: 200-800 nm. 10cm down.
07/27/2017 Summer Students Xray Radiation 70 minutes, 160mV, 6mA. ___ mm from beam origin.
07/27/2017 Summer Students Transverse Transmittance Scan Wavelengths: 200-800 nm. 10cm down.
07/27/2017 Summer Students LED curing 34 LEDs, 3.5 V for 7 minutes.
07/27/2017 Summer Students Transverse Transmittance Scan Wavelengths: 200-800 nm. 10cm down.
07/27/2017 Summer Students LED curing 34 LEDs, 3.5 V for 7 minutes.
07/27/2017 Summer Students Transverse Transmittance Scan Wavelengths: 200-800 nm. 10cm down.
07/27/2017 Summer Students LED curing 34 LEDs, 3.5 V for 7 minutes.
07/27/2017 Summer Students Transverse Transmittance Scan Wavelengths: 200-800 nm. 10cm down.

Pictures at 12/14/2015

xxxx.
xxxx.

Light Yield

07/23/2016
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