Phase-space characterization of negative ion beams for fusion

Multi-grid, multi-aperture accelerators are used in ion sources of neutral beam injectors (NBIs) for fusion. Accelerators are typically optimized by numerical tools, usually taking the e-fold divergence as a valuable global indicator of the single beamlet optics. Nonetheless the velocity distributio...

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Bibliographic Details
Main Authors: Carlo Poggi, Antonio Pimazzoni, Emanuele Sartori, Gianluigi Serianni
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:Nuclear Fusion
Subjects:
Online Access:https://doi.org/10.1088/1741-4326/adabf9
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