Multi-Harmonic Cavities for Increasing RF Breakdown Threshold

Multi-Harmonic Cavities for Increasing RF Breakdown Threshold

A multi-harmonic asymmetric cavity is predicted to sustain higher acceleration gradients than a conventional pillbox cavity, 55% higher in one example, when driven by external RF harmonic sources. Simulations of multi-harmonic excitation in such a cavity are described, either by a charged drive beam...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Jiang, Y, Kazakov, SYu, Kuzikov, S V, Hirshfield, J L
Format: Tagungsbericht
Sprache:eng
Schlagworte:
ACCELERATION
ACCELERATORS
ASYMMETRY
Beams (radiation)
BREAKDOWN
CAVITY RESONATORS
COMPUTERIZED SIMULATION
Conferences
ELECTRODES
ELECTRONIC EQUIPMENT
ENERGY-LEVEL TRANSITIONS
EXCITATION
Holes
LINEAR ACCELERATORS
PARTICLE ACCELERATORS
POLARIZATION
Radio frequencies
RESONATORS
RF SYSTEMS
SIMULATION
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Beschreibung
Zusammenfassung:A multi-harmonic asymmetric cavity is predicted to sustain higher acceleration gradients than a conventional pillbox cavity, 55% higher in one example, when driven by external RF harmonic sources. Simulations of multi-harmonic excitation in such a cavity are described, either by a charged drive beam or by external RF sources. An accelerator structure based on multi-harmonic cavity is proposed.
ISSN:0094-243X
1551-7616
DOI:10.1063/1.3520337