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Study of Negative Ion Beamlets Produced in SPIDER by Beam Emission Spectroscopy

Agnello R.; Barbisan M.; Casati G.; Pasqualotto R.; Serianni G.; Zaniol B.

Among the beam diagnostics routinely employed in source for production of ion of deuterium (SPIDER), beam emission spectroscopy (BES) provides valuable information for beam characterization, thus driving source optimization methods. In particular, this technique is used to measure beam divergence and uniformity, which are crucial parameters to be optimized for application in International Experimental Thermonuclear Reactor (ITER). In this contribution, we focus on the characterization of H-/D- beamlets extracted during the first SPIDER Cs campaigns. In particular, we show parametric scans and preliminary broad component estimates on single beamlets.

ID 469481
DOI 10.1109/TPS.2022.3180169
PRODUCT TYPE Journal Article
LAST UPDATE 2023-06-12T20:48:43Z
TITLE Implementation of activities described in the Roadmap to Fusion during Horizon 2020 through a Joint programme of the members of the EUROfusion consortium