Difference between revisions of "Target NIM Paper"
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=== Introduction === | === Introduction === | ||
| − | * The History of 3He Target | + | * The History of 3He Target |
| − | * Why we use polarized 3He target as a quasi-free polarized neutron target | + | * Why we use polarized 3He target as a quasi-free polarized neutron target |
| − | * Different types of 3He target: pumping techniques and comparison | + | * Different types of 3He target: pumping techniques and comparison |
| − | * The use of high pressure 3he target cell in Jefferson Lab hall A | + | * The use of high pressure 3he target cell in Jefferson Lab hall A |
=== Overview of 3He target setup in Jefferson Lab === | === Overview of 3He target setup in Jefferson Lab === | ||
| − | * Setup in EEL Building | + | * Setup in EEL Building (Joe) |
| − | * Setup in Hall A for E06-010 | + | * Setup in Hall A for E06-010 (Joe) |
** Holding field coil | ** Holding field coil | ||
** Oven | ** Oven | ||
| Line 16: | Line 16: | ||
=== 3He cell used in Hall A === | === 3He cell used in Hall A === | ||
| − | * 3He cell manufacture | + | * 3He cell manufacture (Joe) |
| − | * Cell Characterization | + | * Cell Characterization (Yi') |
** Density measurement | ** Density measurement | ||
** Wall thickness measurement | ** Wall thickness measurement | ||
| Line 23: | Line 23: | ||
=== Polarimetry === | === Polarimetry === | ||
| − | * NMR polarimetry | + | * NMR polarimetry (Yi') |
** Water calibration of NMR | ** Water calibration of NMR | ||
** Internal temperature measurement | ** Internal temperature measurement | ||
| − | * EPR polarimetry | + | * EPR polarimetry (Chiranjib) |
=== Special Techniques === | === Special Techniques === | ||
| − | * Optics design | + | * Optics design (Xiaohui/Chiranjib) |
| − | * Automatic spin flip | + | * Automatic spin flip (Jin) |
| − | * Optical setup without direct phase compensation | + | * Optical setup without direct phase compensation (Jin) |
=== In Beam Performance === | === In Beam Performance === | ||
| Line 39: | Line 39: | ||
* Spin flip using field flip | * Spin flip using field flip | ||
| − | * Modifications to the target cell | + | * Modifications to the target cell |
Revision as of 14:48, 26 March 2010
Contents
Introduction
- The History of 3He Target
- Why we use polarized 3He target as a quasi-free polarized neutron target
- Different types of 3He target: pumping techniques and comparison
- The use of high pressure 3he target cell in Jefferson Lab hall A
Overview of 3He target setup in Jefferson Lab
- Setup in EEL Building (Joe)
- Setup in Hall A for E06-010 (Joe)
- Holding field coil
- Oven
- Reference cell
3He cell used in Hall A
- 3He cell manufacture (Joe)
- Cell Characterization (Yi')
- Density measurement
- Wall thickness measurement
Polarimetry
- NMR polarimetry (Yi')
- Water calibration of NMR
- Internal temperature measurement
- EPR polarimetry (Chiranjib)
Special Techniques
- Optics design (Xiaohui/Chiranjib)
- Automatic spin flip (Jin)
- Optical setup without direct phase compensation (Jin)
In Beam Performance
Future Upgrage
- Spin flip using field flip
- Modifications to the target cell
