Electrostatic Accelerators For Negative Ion Beams

R. McAdams; A. J. T. Holmes

doi:10.1117/12.951852

25 July 1989 Electrostatic Accelerators For Negative Ion Beams

R. McAdams, A. J. T. Holmes

Proceedings Volume 1061, Microwave and Particle Beam Sources and Directed Energy Concepts; (1989) https://doi.org/10.1117/12.951852
Event: OE/LASE '89, 1989, Los Angeles, CA, United States

Abstract

The basic features of low energy (≤ 200 keV) electrostatic accelerators for negative ion beams are described. It is shown how transmitted current and divergence depends on various parameters. Features which are specific to negative ions, such as the extraction and handling of electrons together with the problem of collisional neutralisation of the ions due to gas flow from the source, are emphasised.

Citation Download Citation

R. McAdams and A. J. T. Holmes "Electrostatic Accelerators For Negative Ion Beams", Proc. SPIE 1061, Microwave and Particle Beam Sources and Directed Energy Concepts, (25 July 1989); https://doi.org/10.1117/12.951852

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