Difference between revisions of "MainPage:Nuclear:NPS:PWO:CrystalLOG:SICCAJ16"

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! "background:#f5f5f5;" style="text-align:center; background:lavender; font-weight:bold; width:10%;" | Date  
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! "background:#f5f5f5;" style="text-align:center; background:lavender; font-weight:bold; width:10%;" | Date
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! "background:#f5f5f5;" style="text-align:center; background:lavender; font-weight:bold; width:15%;" | Experimenter
 
! "background:#f5f5f5;" style="text-align:center; background:lavender; font-weight:bold; width:15%;" | Description  
 
! "background:#f5f5f5;" style="text-align:center; background:lavender; font-weight:bold; width:15%;" | Description  
 
! "background:#f5f5f5;" style="text-align:center; background:lavender; font-weight:bold; width:75%;" | Comments
 
! "background:#f5f5f5;" style="text-align:center; background:lavender; font-weight:bold; width:75%;" | Comments
 
|-
 
|-
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| 12/14/2015 || Pictures || Documentation of crystal's conditions as it arrived at CUA.
+
| 12/14/2015 || Marco || Pictures || Documentation of crystal's conditions as it arrived at CUA.
 
|-
 
|-
−
| 12/14/2015 || Wrapped || Preparing for light yield measurement. Approximately 5 layers of teflon tape, and 2 layers of black tape.
+
| 12/14/2015 || Marco || Wrapped || Preparing for light yield measurement. Approximately 5 layers of teflon tape, and 2 layers of black tape.
 
|-
 
|-
−
| 12/15/2015 || LY scan || Measurement of LY along crystal. More details in the LOGBOOK, runs xx..
+
| 12/15/2015 || Marco || LY scan || Measurement of LY along crystal. More details in the LOGBOOK, runs xx..
 
|-
 
|-
−
| 02/01/2016 || Thermal annealing || Ramp up at 18oC/hour up to 200oC. Stays for 10 hours and ramp down at 18oC/hour.
+
| 02/01/2016 || Marco || Thermal annealing || Ramp up at 18oC/hour up to 200oC. Stays for 10 hours and ramp down at 18oC/hour.
 
|-
 
|-
−
| 03/04/2016 || Transverse Transmittance || At the center of the crystal, every nm from 200nm until 800nm. Sample: 1317
+
| 03/04/2016 || Marco || Transverse Transmittance || At the center of the crystal, every nm from 200nm until 800nm. Sample: 1317
 
|-
 
|-
−
| 03/04/2016 || Dimensions || Crystal's dimensions measured. Length and six points of width (3 in each face).
+
| 03/04/2016 || Marco || 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.
+
| 05/23/2016 || Marco || Transverse Transmittance Scan || Wavelengths: 360nm, 420nm, 620nm. Sampling period: 0.6s, moving motor at 2mm/s.
 
|-
 
|-
−
| 07/05/2016 || Longitudinal Transmittance Scan || Wavelengths: 200-800nm. Measured effect of iris diameter on transmittance. 8.0mm, 11.5mm, 15mm, and 17mm.
+
| 07/05/2016 || Summer Students || Longitudinal Transmittance Scan || Wavelengths: 200-800nm. Measured effect of iris diameter on transmittance. 8.0mm, 11.5mm, 15mm, and 17mm.
 
|-
 
|-
−
| 07/14/2016 || Longitudinal Transmittance Scan || Wavelengths: 200-800nm. Measured effect of off center crystal placement on transmittance. +1.3°C, +2.3°C, -1.3°C, -2.3°C.
+
| 07/14/2016 || Summer Students || Longitudinal Transmittance Scan || Wavelengths: 200-800nm. Measured effect of off center crystal placement on transmittance. +1.3°C, +2.3°C, -1.3°C, -2.3°C.
 
|-
 
|-
−
| 07/26/2016 ||  Light Yield || Run 3250. 100ns gw. ~50,000 incidents ~3 layers of teflon tape ~1 layer of electrical.
+
| 07/26/2016 || Summer Students ||  Light Yield || Run 3250. 100ns gw. ~50,000 incidents ~3 layers of teflon tape ~1 layer of electrical.
 
|-
 
|-
−
|07/29/2016 || Transverse Transmittance || At 10cm. 200-800nm wavelength.
+
|07/29/2016 || Summer Students || 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.
+
| 07/29/16 || Summer Students || X-Ray Irradiation || 160kV 6.3mA 70 minutes. 14.16 cm for LabJack on shelf 8. 6290R/min ionization rate. Wait time to transmittance measurement ~2 minutes... not constant.
 
|-
 
|-
−
|07/29/2016 || Transverse Transmittance || At 10cm. 200-800nm wavelength.
+
|07/29/2016 || Summer Students || 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 || Summer Students || 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.
+
|07/29/2016 || Summer Students || Transverse Transmittance || At 10cm. 200-800nm wavelength.
 
|-
 
|-
−
|07/29/2016 || LED curing || 7 more minutes (14 minutes total) with 34 blue LEDs. 3.5 V. Millipore cover placed over lights and crystal.
+
|07/29/2016 || Summer Students || LED curing || 7 more minutes (14 minutes total) with 34 blue LEDs. 3.5 V. Millipore cover placed over lights and crystal.
 
|-
 
|-
−
|07/29/2016 || Transverse Transmittance || At 10cm. 200-800nm wavelength.
+
|07/29/2016 || Summer Students || Transverse Transmittance || At 10cm. 200-800nm wavelength.
 
|-
 
|-
−
|07/29/2016 || LED curing || 7 more minutes (21 minutes total) with 34 blue LEDs. 3.5 V. Millipore cover placed over lights and crystal.
+
|07/29/2016 || Summer Students || LED curing || 7 more minutes (21 minutes total) with 34 blue LEDs. 3.5 V. Millipore cover placed over lights and crystal.
 +
|-
 +
|01/5/2017  || TH || Light Yield || Already wrapped crystal, run 3532: '''9.68 pe/MeV''', run 3533: '''9.83 pe/MeV'''.
 +
|-
 +
| 07/10/2017 || Summer Students ||  Light Yield || Run 3690. 100ns gw. ~50,000 incidents ~3 layers of teflon tape ~1 layer of electrical. LY=12.61 pe/MeV.
 +
|-
 +
| 07/26/2017 || Summer Students || Transverse Transmittance Scan || Wavelengths: 200-800 nm. 10cm down.
 +
|-
 +
| 07/26/2017 || Summer Students || Xray Radiation || 70 minutes, 160mV, 6mA. ___ mm from beam origin. Wait time to transmittance measurement ~2 minutes... not constant.
 +
|-
 +
| 07/26/2017 || Summer Students || Transverse Transmittance Scan || Wavelengths: 200-800 nm. 10cm down.
 +
|-
 +
| 07/26/2017 || Summer Students || LED curing || 34 LEDs, 3.5 V for 7 minutes.
 +
|-
 +
| 07/26/2017 || Summer Students || Transverse Transmittance Scan || Wavelengths: 200-800 nm. 10cm down.
 +
|-
 +
| 07/26/2017 || Summer Students || LED curing || 34 LEDs, 3.5 V for 14 minutes.
 +
|-
 +
| 07/26/2017 || Summer Students || Transverse Transmittance Scan || Wavelengths: 200-800 nm. 10cm down.
 +
|-
 +
| 07/26/2017 || Summer Students || LED curing || 34 LEDs, 3.5 V for 21 minutes.
 +
|-
 +
| 07/26/2017 || Summer Students || Transverse Transmittance Scan || Wavelengths: 200-800 nm. 10cm down.
 
|}
 
|}
  
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[[File:SICCAJ16_C.JPG|thumb|center|340px|xxxx.]]
 
[[File:SICCAJ16_C.JPG|thumb|center|340px|xxxx.]]
 
|}
 
|}
 +
== Transverse Transmittance (TT) ==
 +
 +
[http://www.vsl.cua.edu/cua_phy/index.php/File:TT_J16.png TT (Spectral)]
 +
 +
  
−
== Transmittance Uncertainty 07/2016==
+
[http://www.vsl.cua.edu/cua_phy/index.php/File:ScanTT_J16.png TT (uniformity)]
 +
 
 +
=== Transmittance Uncertainty 07/2016===
  
 
{| border="0" style="text-align:center;" width="100%"  
 
{| border="0" style="text-align:center;" width="100%"  
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{|border="0" style="text-align:center;" width="100%"  
 
{|border="0" style="text-align:center;" width="100%"  
 
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| valign="top"|
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| valign="right"|
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[[File:J16_radiation_hardness.png|thumb|left|340px| 07/29/2016]]
+
[[File:J16_radiation_hardness.png|thumb|left|340px| 07/29/2016. Wait time to transmittance measurement ~2 minutes... not constant.]]
 +
[[File:J16IR.png|thumb|right|340px| 07/26/2017. Wait time to transmittance measurement ~2 minutes... not constant.]]
 
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| valign="top"|
 
| valign="top"|
 
[[File:J16_LED_curing.png|thumb|left|340px| 07/29/2016]]
 
[[File:J16_LED_curing.png|thumb|left|340px| 07/29/2016]]
 +
[[File:J16LED.png|thumb|right|340px| 07/26/2017]]
 
|}
 
|}

Latest revision as of 12:27, 20 September 2017

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

Time LOG

SICCA J16
Date Experimenter Description Comments
12/14/2015 Marco Pictures Documentation of crystal's conditions as it arrived at CUA.
12/14/2015 Marco Wrapped Preparing for light yield measurement. Approximately 5 layers of teflon tape, and 2 layers of black tape.
12/15/2015 Marco LY scan Measurement of LY along crystal. More details in the LOGBOOK, runs xx..
02/01/2016 Marco Thermal annealing Ramp up at 18oC/hour up to 200oC. Stays for 10 hours and ramp down at 18oC/hour.
03/04/2016 Marco Transverse Transmittance At the center of the crystal, every nm from 200nm until 800nm. Sample: 1317
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: 360nm, 420nm, 620nm. Sampling period: 0.6s, moving motor at 2mm/s.
07/05/2016 Summer Students Longitudinal Transmittance Scan Wavelengths: 200-800nm. Measured effect of iris diameter on transmittance. 8.0mm, 11.5mm, 15mm, and 17mm.
07/14/2016 Summer Students Longitudinal Transmittance Scan Wavelengths: 200-800nm. Measured effect of off center crystal placement on transmittance. +1.3°C, +2.3°C, -1.3°C, -2.3°C.
07/26/2016 Summer Students Light Yield Run 3250. 100ns gw. ~50,000 incidents ~3 layers of teflon tape ~1 layer of electrical.
07/29/2016 Summer Students Transverse Transmittance At 10cm. 200-800nm wavelength.
07/29/16 Summer Students X-Ray Irradiation 160kV 6.3mA 70 minutes. 14.16 cm for LabJack on shelf 8. 6290R/min ionization rate. Wait time to transmittance measurement ~2 minutes... not constant.
07/29/2016 Summer Students Transverse Transmittance At 10cm. 200-800nm wavelength.
07/29/2016 Summer Students LED curing 7 minutes with 34 blue LEDs. 3.5 V. Millipore cover placed over lights and crystal.
07/29/2016 Summer Students Transverse Transmittance At 10cm. 200-800nm wavelength.
07/29/2016 Summer Students LED curing 7 more minutes (14 minutes total) with 34 blue LEDs. 3.5 V. Millipore cover placed over lights and crystal.
07/29/2016 Summer Students Transverse Transmittance At 10cm. 200-800nm wavelength.
07/29/2016 Summer Students LED curing 7 more minutes (21 minutes total) with 34 blue LEDs. 3.5 V. Millipore cover placed over lights and crystal.
01/5/2017 TH Light Yield Already wrapped crystal, run 3532: 9.68 pe/MeV, run 3533: 9.83 pe/MeV.
07/10/2017 Summer Students Light Yield Run 3690. 100ns gw. ~50,000 incidents ~3 layers of teflon tape ~1 layer of electrical. LY=12.61 pe/MeV.
07/26/2017 Summer Students Transverse Transmittance Scan Wavelengths: 200-800 nm. 10cm down.
07/26/2017 Summer Students Xray Radiation 70 minutes, 160mV, 6mA. ___ mm from beam origin. Wait time to transmittance measurement ~2 minutes... not constant.
07/26/2017 Summer Students Transverse Transmittance Scan Wavelengths: 200-800 nm. 10cm down.
07/26/2017 Summer Students LED curing 34 LEDs, 3.5 V for 7 minutes.
07/26/2017 Summer Students Transverse Transmittance Scan Wavelengths: 200-800 nm. 10cm down.
07/26/2017 Summer Students LED curing 34 LEDs, 3.5 V for 14 minutes.
07/26/2017 Summer Students Transverse Transmittance Scan Wavelengths: 200-800 nm. 10cm down.
07/26/2017 Summer Students LED curing 34 LEDs, 3.5 V for 21 minutes.
07/26/2017 Summer Students Transverse Transmittance Scan Wavelengths: 200-800 nm. 10cm down.

Pictures at 12/14/2015

xxxx.
xxxx.
xxxx.
xxxx.

Transverse Transmittance (TT)

TT (Spectral)


TT (uniformity)

Transmittance Uncertainty 07/2016

Iris diameter vs Transmittance.
Ideal crystal placement would be 20cm side parallel to light beam. Reasonable placement errors would be 1.3° and 2.3° off of this. At these angles the beam still appeared to fall within the crystla face under the "Align" function

Light Yield

07/26/2016

Radiation Hardness

07/29/2016. Wait time to transmittance measurement ~2 minutes... not constant.
07/26/2017. Wait time to transmittance measurement ~2 minutes... not constant.

LED curing

07/29/2016
07/26/2017
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