A two-beam RFQ for ion beam funneling

Firjahn-Andersch, A.; Madlung, J.; Schempp, A.; Zimmermann, H.

doi:10.1109/pac.1997.749935

Cited by 1 publication

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“…funneling deflector will be placed around the beam crossing position behind the RFQ. The layout of the proposed HIDIFinjector with two-beam RFQs in front of the first and second funneling sections is shown in figure 1 [4]. The HIDIF linac starts with 16 times 3 ion sources for three different ion species to allow so-called "telescoping" at the final focus [5].…”

Section: Introductionmentioning

confidence: 99%

Experiments with the two-beam funneling RFQ

Zimmermann¹,

Bechtold²,

Firjahn-Andersch³

et al. 1999

Proceedings of the 1999 Particle Accelerator Conference (Cat. No.99CH36366)

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High intensity accelerator concepts for Heavy Ion Inertial Fusion (HIIF) injectors require small emittance, high current and high energy beams. The improvement of brightness in such a driver linac is done by several funneling stages at low energies, in which two identically bunched ion beams are combined into a single beam with twice the frequency, current and brightness. For the Heavy-Ion Driven Ignition Facility (HIDIF) we have proposed the use of a two-beam accelerator structure which provides two beams within one cavity and a single r.f. deflector structure which bends the two beams to one common axis. The progress of the experiment and first beam-test results will be presented.

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Section: Introductionmentioning

confidence: 99%