DocumentCode
3197471
Title
The Frankfurt Funneling Experiment
Author
Zimmermann, H. ; Bartz, U. ; Ficek, D. ; Fischer, P. ; Vossberg, M. ; Müller, N. ; Schempp, A. ; Thibus, J.
Author_Institution
Institut für Angewandte Physik, Johann Wolfgang Goethe-Universität, Max-von-Laue-Str. 1, D-60438 Frankfurt am Main, Germany
fYear
2005
fDate
16-20 May 2005
Firstpage
677
Lastpage
679
Abstract
Funneling is a technique to multiply beam currents of rf-accelerators in several stages at low energies to prevent problems with space charge. The Frankfurt Funneling Experiment is a prototype of such a stage. Two beams are accelerated in a Two-Beam RFQ and combined to one beam axis with a funneling deflector. The last part of the RFQ electrodes of our Two-Beam RFQ has been replaced to achieve a 3d focus of both beams at the beam crossing point behind the RFQ in the center of the deflector. A new designed multi cell funneling deflector and first results of the new experimental set-up will be presented.
Keywords
Acceleration; Apertures; Electrodes; Frequency; Ion accelerators; Ion sources; Linear particle accelerator; Particle beams; Prototypes; Space charge;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 2005. PAC 2005. Proceedings of the
Print_ISBN
0-7803-8859-3
Type
conf
DOI
10.1109/PAC.2005.1590525
Filename
1590525
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