Commit 3f2392df authored by Carla Barquest's avatar Carla Barquest
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Add new file multipole.md

parent 5b936715
#### Abstract Title:
Multipole Tuning Algorithm for the CANREB HRS at TRIUMF
#### Author:
D. Sehayek
#### Coauthors:
C. Barquest, T. Planche
#### Presentation Type:
Poster
#### Main Classification:
TBD
#### Sub Classification:
TBD
#### Request Peer-Review:
No
#### Abstract:
The CANadian Rare isotope facility with Electron Beam ion source (CANREB) High Resolution Separator (HRS) at TRIUMF has been designed to reach a resolution of 20000; in order to reach this high resolution, a multipole corrector will be used to fine tune the beam between the dipole magnets.
This multipole consists of 44 rods in a rectangular configuration, matching to the beam's unique shape between the magnets.
With XZ symmetry, there are 23 independent poles.
This makes manual tuning impractical.
A novel scheme for tuning this multipole has been proposed consisting of determining the pole voltages by mapping the multipole potential to correct for aberrations detected in emittance scan data.
This novel tuning scheme is presented alongside a web application which has been developed in anticipation of the commissioning of the HRS.
Lessons learned during commissioning will allow this tuning scheme to be implemented in routine operation which will serve to reduce tuning time and improve overall transmission.
#### Footnotes:
TBD
#### Funding Agency:
TBD
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