Difference between revisions of "Time-of-Flight"

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* [[TOF_PID]]
 
* [[TOF_PID]]
 
* [[Magnetic Field in region of TOF]]
 
* [[Magnetic Field in region of TOF]]
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* [https://halldweb.jlab.org/detectors/tof/tofmap1.html TOF I Component Map]
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* [https://halldweb.jlab.org/detectors/tof/tofmap2.html TOF II Component Map]
  
 
=== TOF Construction ===
 
=== TOF Construction ===
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** [[Media:TOF Mag shield data-mu metal plus steel.xlsx]]
 
** [[Media:TOF Mag shield data-mu metal plus steel.xlsx]]
 
*[[PMT rate tests]]
 
*[[PMT rate tests]]
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*[[TOF HV SCAN FALL 2019]]
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*[[TOF HV SCAN 2022]]
  
 
===Operation in Hall-D===
 
===Operation in Hall-D===
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*[[Running Spring 2017]]
 
*[[Running Spring 2017]]
 
*[[Calibration]]
 
*[[Calibration]]
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*[[Media:Gluex final survey Spring 2017.xlsx|Survey results, global coordinates for all major detector systems, Spring 2017 (Excel)]] (O:\halld_engineering\Alignment\Spring 2017)
  
 
===Organization===
 
===Organization===

Revision as of 07:09, 9 June 2022

The forward time-of-flight (TOF) detector is located right in front of the FCAL. It has two planes of scintillator paddles, in one plane the paddles are stacked vertically, in the other horizontally. Each paddle is 252cm long 6cm wide and 2.54cm thick. On both ends the paddles have "fish-tail" type light guides that couple to an XP2020 photo multiplier tube.

TOF Detector

The pupose of the TOF detector is to provide the means of particle identification (PID) through the measurement of the velocity of the particle passing through the detector volume. This velocity can be determined by measuring the time a particle needs for a given flight distance.

TOF Construction

Drawings

TOF light guide prototype

Timing Resolution

Electronics

Schedule and Contract

12 GeV Project schedule for TOF

TOF Studies

Operation in Hall-D

Organization