Difference between revisions of "MainPage:Nuclear:NPScalorimeter"

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<p><br>'''<font size="4" color="00FF33">The Neutral Particle Spectrometer</font>'''
 
<p><br>'''<font size="4" color="00FF33">The Neutral Particle Spectrometer</font>'''
  
== Latest news ==
 
 
* NPS meeting 12 November at 9:00 AM
 
 
* Two presentations related to NPS at the DNP2015 (ERK-PH0006,TH-NH0004)
 
 
* 30 PbWO4 crystals from SICCAS arrived - testing to start soon
 
 
* CUA and IPN-Orsay receive award from EIC detector R&D for crystal procurement and crystal quality tests
 
 
* <font color="red"><b>Congratulations to the NPS collaboration!</b></font> We were awarded with the NSF MRI, so now we can start building the Neutral Particle Spectrometer!
 
  
 
== Components characterization and detector construction ==
 
== Components characterization and detector construction ==
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| style="width: 21%;" | [[File:NPSPictures.png|frameless|x150px|link=MainPage:Nuclear:NPS:Pictures]]<br />Pictures
 
| style="width: 21%;" | [[File:NPSPictures.png|frameless|x150px|link=MainPage:Nuclear:NPS:Pictures]]<br />Pictures
 
| style="width: 21%;" | [[File:Calorimeter8.png|frameless|x150px|link=MainPage:Nuclear:NPS:Design]]<br />Detector design
 
| style="width: 21%;" | [[File:Calorimeter8.png|frameless|x150px|link=MainPage:Nuclear:NPS:Design]]<br />Detector design
| style="width: 21%;" |  
+
| style="width: 21%;" | [[File:IMG 1252.JPG|frameless|x150px|link=MainPage:Nuclear:NPS:Prototype]]<br />Prototype
 
| style="width: 21%;" | [[File:paperImage.png|frameless|x150px|link=MainPage:Nuclear:NPS:ReferenceMaterial]]<br />Reference Material
 
| style="width: 21%;" | [[File:paperImage.png|frameless|x150px|link=MainPage:Nuclear:NPS:ReferenceMaterial]]<br />Reference Material
 
|-
 
|-
| colspan="6" |
+
| colspan="7" |
 
----
 
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|-
 
|-
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| <font color="green" size="3">'''&rArr;'''</font>
 
| <font color="green" size="3">'''&rArr;'''</font>
 
| [[File:crystal3TransmittanceManual.png|frameless|x150px|link=MainPage:Nuclear:NPS:PWO:LightTransmittance]]<br />Light transmittance
 
| [[File:crystal3TransmittanceManual.png|frameless|x150px|link=MainPage:Nuclear:NPS:PWO:LightTransmittance]]<br />Light transmittance
| [[File:NPSIconRadHardness.jpg|frameless|x150px|link=MainPage:Nuclear:NPS:PWO:Hardness]]<br />Radiation hardness
+
| [[File:Crystal pretty.jpg|frameless|x150px|link=MainPage:Nuclear:NPS:PWO:Hardness]]<br />Radiation hardness
| [[File:NPSIconLightYield|frameless|x150px|link=MainPage:Nuclear:NPS:PWO:LightYield]]<br />Light yield
+
| [[File:NPSIconLightYield.jpg|frameless|x150px|link=MainPage:Nuclear:NPS:PWO:LightYield]]<br />Light yield
|
+
| [[File:checklistPWO.jpg|frameless|x150px|link=MainPage:Nuclear:NPS:PWO:CrystalLOG]]<br />Crystal LOG
 +
| [[File:CrystalSetup.png‎|frameless|x150px|link=MainPage:Nuclear:NPS:PWO:CrystalFormation]]<br />Crystal Formation
 
|-
 
|-
| colspan="6" |
+
| colspan="7" |
 
----
 
----
 
|-
 
|-
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| [[File:NPSFrame.png|frameless|x150px|link=MainPage:Nuclear:KaonDetector:Simulations:FullDetector]]<br />Temperature stabilizer<br>frame
 
| [[File:NPSFrame.png|frameless|x150px|link=MainPage:Nuclear:KaonDetector:Simulations:FullDetector]]<br />Temperature stabilizer<br>frame
 
| [[File:NPSElectronics.png|frameless|x150px|link=MainPage:Nuclear:KaonDetector:Simulations:Prototype]]<br />Digitizing electronics
 
| [[File:NPSElectronics.png|frameless|x150px|link=MainPage:Nuclear:KaonDetector:Simulations:Prototype]]<br />Digitizing electronics
 +
| [[File:RunControl_coda.png|frameless|x150px|link=MainPage:Nuclear:NPS:PWO:CODA]]<br />DAQ and CODA
 +
| [[File:JNMSetup-Small.png|frameless|x150px|link=MainPage:Nuclear:NPS:APDStudies:ADCSpectrum]]<br />APDStudies<br>
 
|  
 
|  
 
|-
 
|-
| colspan="6" |
+
| colspan="7" |
 
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----
 
|-
 
|-
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|}
 
|}
  
==NPS Crystal Test Planning ==
+
== [[NPS Crystal Test Meetings]] ==
===Summary from 10/27/2015 meeting===
 
Participants: MAPC, SA, TH, MB, ILP
 
 
 
====Measurement of Transmittance using Spectrometer Lambda 750====
 
===== Transverse Transmittance (stepper motor)=====
 
* Testing Subset of Crystals
 
* Micro-switch to be bypassed for operation with opened door?
 
** Can anything be damaged if someone opens the machine while operating it?
 
** Would any accidental light leak be detrimental to the experiment?
 
**:* See manual
 
**:* Contact company to find out more info (MAPC, Marek)
 
 
 
* Conceptual Test for the stepper motor inside the spectrometer
 
** Next week: (11/2 – 11/6) - Test with a black cloth.
 
 
 
=====Longitudinal Transmittance=====
 
* Testing Subset of Crystals
 
* What is the purpose of the windows? Should we remove them?
 
 
 
====X-ray Irradiation====
 
* Check with CUA radiation safety before testing machine. (TH, MAPC, ILP)
 
* Can we move instrument downstairs?
 
* Clean room in which instrument is located
 
* Consult manual (MAPC, NP group)
 
* Check radiation requirements
 
* Think about measurement of accumulated dose. Is there something in the instrument?
 
** Search for options of dosimeters (CUA/JLab/internet).
 
** Check out instrument
 
** Calibration scheduling (TH, ILP, MAPC).
 
 
 
====Additional Points====
 
* Talk with Miguel to inform him of everyone that is working with the spectrometer.
 
* Build a dark box as a more permanent solution for crystal measurements. (2016, when we have more crystals, NPS group)
 
 
 
===To Be Discussed===
 
* NPS frame construction startup (once design drawings ready, est. early 2016)
 
* NPS magnet construction startup (once design drawings ready, est. early 2016)
 
  
== The NPS Collaboration at Jefferson Laboratory ==
+
== The NPS Collaboration ==
  
* Institution1
+
[https://wiki.jlab.org/cuawiki/index.php/Collaboration NPS Collaboration List]
** Name 1
 
** Name 2
 
* Institution2
 
** Name 1
 
** Name 2
 

Latest revision as of 10:04, 3 April 2020

⇐ Back to the Main_Page


The Neutral Particle Spectrometer

Components characterization and detector construction

Detector
Construction
x150px
Pictures
Calorimeter8.png
Detector design
IMG 1252.JPG
Prototype
PaperImage.png
Reference Material

PWO crystals
characterization
Crystal3TransmittanceManual.png
Light transmittance
Crystal pretty.jpg
Radiation hardness
NPSIconLightYield.jpg
Light yield
ChecklistPWO.jpg
Crystal LOG
CrystalSetup.png
Crystal Formation

Other components x150px
Photomultipliers and photodiodes
x150px
Temperature stabilizer
frame
x150px
Digitizing electronics
RunControl coda.png
DAQ and CODA
JNMSetup-Small.png
APDStudies

Simulations x150px
Detector resolution

NPS Crystal Test Meetings

The NPS Collaboration

NPS Collaboration List