Difference between revisions of "MainPage:Nuclear:NPS:PWO:CrystalLOG:SICCAJ21"

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|07/07/2016 || Summer Students || Longitudinal Transmittance || At 10cm. 200-800nm wavelength.
 
|07/07/2016 || Summer Students || Longitudinal Transmittance || At 10cm. 200-800nm wavelength.
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| 07/10/2017 || Summer Students ||  Light Yield || Run 3692. 100ns gw. ~50,000 incidents ~3 layers of teflon tape ~1 layer of electrical. LY=11.00 pe/MeV.
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| 07/26/2017 || Summer Students || Transverse Transmittance Scan || Wavelengths: 200-800 nm. 10cm down.Results discarded due spectrometer error (solved through calibration).
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| 07/26/2017 || Summer Students || Xray Radiation || 70 minutes, 160mV, 6mA. ___ mm from beam origin.Results discarded due spectrometer error (solved through calibration).
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| 07/26/2017 || Summer Students || Transverse Transmittance Scan || Wavelengths: 200-800 nm. 10cm down.Results discarded due spectrometer error (solved through calibration).
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| 07/26/2017 || Summer Students || LED curing || 34 LEDs, 3.5 V for 7 minutes.Results discarded due spectrometer error (solved through calibration).
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| 07/26/2017 || Summer Students || Transverse Transmittance Scan || Wavelengths: 200-800 nm. 10cm down.Results discarded due spectrometer error (solved through calibration).
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| 07/26/2017 || Summer Students || LED curing || 34 LEDs, 3.5 V for 14 minutes.Results discarded due spectrometer error (solved through calibration).
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| 07/26/2017 || Summer Students || Transverse Transmittance Scan || Wavelengths: 200-800 nm. 10cm down.Results discarded due spectrometer error (solved through calibration).
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| 07/26/2017 || Summer Students || LED curing || 34 LEDs, 3.5 V for 21 minutes.Results discarded due spectrometer error (solved through calibration).
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| 07/26/2017 || Summer Students || Transverse Transmittance Scan || Wavelengths: 200-800 nm. 10cm down. Results discarded due spectrometer error (solved through calibration).
 
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Latest revision as of 10:38, 2 August 2017

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Time LOG

SICCA J21
Date Experimenter(s) Description Comments
12/14/2015 Marco Pictures Documentation of crystal's conditions as it arrived at CUA.
01/28/2016 Marco Thermal annealing Ramp up at 18oC/hour up to 200oC. Stays for 10 hours and ramp down at 18oC/hour.
02/25/2016 Marco Light Yield Run 3145: crystal wrapped with ~5 layers of teflon tape and 2 layers of black tape. Steps of 20min, 1cm. T=18oC. LY = 15.97 pe/MeV.
03/04/2016 Marco Transverse Transmittance At the center of the crystal, every nm from 200nm until 800nm. Sample: 1312
03/04/2016 Marco 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.
07/06/2016 Summer Students Longitudinal Transmittance Scan Wavelengths: 200-800 nm. Sampling period: 0.6s, moving motor at 2mm/s.
07/15/2016 Summer Students Longitudinal Transmittance Scan Wavelengths: 200-800 nm. Sampling period: 0.6s, moving motor at 2mm/s.
07/21/2016 Summer Students Longitudinal Transmittance Scan Wavelengths: 200-800 nm. Sampling period: 0.6s, moving motor at 2mm/s.
07/20/2016 Summer Students Transverse Transmittance Wavelengths: 200-800nm. 10cm down crystal.
07/23/2016 Summer Students Light Yield Run:3242 3 layers of teflon tape and 1 layer of electrical. ~50,000 incidents recorded at ~18 degrees Celsius.
07/28/2016 Summer Students X-ray Irradiation 160kV, 6.3mA, 70 minutes. 6290R/min ionization rate.
07/28/2016 Summer Students Transverse Transmittance At 10cm. 200-800nm wavelength.
07/28/2016 Summer Students LED curing 7 minutes with 34 blue LEDs. 3.5 V. Millipore cover placed over lights and crystal.
07/28/2016 Summer Students Transverse Transmittance At 10cm. 200-800nm wavelength.
07/28/2016 Summer Students LED curing 7 more minutes (14 minutes total) with 34 blue LEDs. 3.5 V. Millipore cover placed over lights and crystal.
07/28/2016 Summer Students Transverse Transmittance At 10cm. 200-800nm wavelength.
07/28/2016 Summer Students LED curing 7 more minutes (21 minutes total) with 34 blue LEDs. 3.5 V. Millipore cover placed over lights and crystal.
12/7/2016 Rich Thermal annealing East6, Ramp up at 18oC/hour up to 200oC. Stays for 10 hours and ramp down at 18oC/hour. Temperature profile
12/12/2016 Rich Light Yield Run 3145: crystal wrapped with ~5 layers of teflon tape and 2 layers of black tape. T=18oC. LY ~12 pe/MeV.
07/07/2016 Summer Students Longitudinal Transmittance At 10cm. 200-800nm wavelength.
07/10/2017 Summer Students Light Yield Run 3692. 100ns gw. ~50,000 incidents ~3 layers of teflon tape ~1 layer of electrical. LY=11.00 pe/MeV.
07/26/2017 Summer Students Transverse Transmittance Scan Wavelengths: 200-800 nm. 10cm down.Results discarded due spectrometer error (solved through calibration).
07/26/2017 Summer Students Xray Radiation 70 minutes, 160mV, 6mA. ___ mm from beam origin.Results discarded due spectrometer error (solved through calibration).
07/26/2017 Summer Students Transverse Transmittance Scan Wavelengths: 200-800 nm. 10cm down.Results discarded due spectrometer error (solved through calibration).
07/26/2017 Summer Students LED curing 34 LEDs, 3.5 V for 7 minutes.Results discarded due spectrometer error (solved through calibration).
07/26/2017 Summer Students Transverse Transmittance Scan Wavelengths: 200-800 nm. 10cm down.Results discarded due spectrometer error (solved through calibration).
07/26/2017 Summer Students LED curing 34 LEDs, 3.5 V for 14 minutes.Results discarded due spectrometer error (solved through calibration).
07/26/2017 Summer Students Transverse Transmittance Scan Wavelengths: 200-800 nm. 10cm down.Results discarded due spectrometer error (solved through calibration).
07/26/2017 Summer Students LED curing 34 LEDs, 3.5 V for 21 minutes.Results discarded due spectrometer error (solved through calibration).
07/26/2017 Summer Students Transverse Transmittance Scan Wavelengths: 200-800 nm. 10cm down. Results discarded due spectrometer error (solved through calibration).

Pictures

12/14/2015.
12/14/2016.
7/18/16. The lid of Spectrometer fell on crystal. Dimensions of chip are 15.88x10.15x9.62mm

Light Yield

07/26/2016

Radiation Hardness

07/29/2016

LED curing

07/29/2016
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