Confinement, accumulation and diagnostic of low energy ion beams in toroidal fields
- An optimized design of a stellarator-type storage ring for low energy ion beams was numerically investigated. The magnetic field variation along the circumference and therefore magnetic heating is suppressed by using simple circular correction coils. Particle-in-Cell (PIC) simulations in a magnetic flux coordinate system show the ability of high current ion beam accumulation in such a configuration with unique features for clockwise and anticlockwise moving beams. Additionally scaled down experiments with two 30 degree room temperature toroidal segments were performed to demonstrate toroidal transport and to develop optical beam diagnostics. Properties of multi-component beams, redistribution of transversal momenta in the non-adiabatic part of the experimental configuration and investigation of strongly confined beam induced electron clouds will be addressed.
Author: | Martin DrobaGND, Adem Ates̨GND, Oliver MeuselGND, Heiko Niebuhr, Ulrich RatzingerORCiD, Joschka Felix Wagner |
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URN: | urn:nbn:de:hebis:30:3-365572 |
URL: | http://accelconf.web.cern.ch/AccelConf/IPAC2011/papers/weps004.pdf |
ISBN: | 978-92-9083-366-6 |
Parent Title (English): | Proceedings of IPAC11 Conference, San Sebastián, Spain |
Document Type: | Conference Proceeding |
Language: | English |
Year of Completion: | 2011 |
Year of first Publication: | 2011 |
Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
Release Date: | 2015/01/28 |
Issue: | WEPS004 |
Page Number: | 3 |
First Page: | 2487 |
Last Page: | 2489 |
Note: | Copyright (c) 2011 by IPAC’11/EPS-AG — cc Creative Commons Attribution 3.0 (CC BY 3.0) |
HeBIS-PPN: | 386208077 |
Institutes: | Physik / Physik |
Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
Sammlungen: | Universitätspublikationen |
Licence (German): | Creative Commons - Namensnennung 3.0 |