Charged Particle Optics of Systems with Narrow Gaps: A Perturbation Theory Approach

Yavor, M.I.

doi:10.1016/s1076-5670(08)70017-x

Cited by 7 publications

(1 citation statement)

References 83 publications

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“…2. By changing the voltage on the electrodes, typically a few hundred volt, the toroidal factor and hence the transversal beam focusing both in the dispersive and non-dispersive plane can be adjusted 28,29 . At the entrance and exit there is a common three-element einzel lens 30 .…”

Section: Operational Principle and Designmentioning

confidence: 99%

An electrostatic in-line charge-state purification system for multicharged ions in the kiloelectronvolt energy range

Schury

Kumar

Méry

et al. 2019

Review of Scientific Instruments

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The performance of a newly built omega type electrostatic analyzer designed to act as an in-line charge-state purification system for ions in the keV energy range is reported. The analyzer consists of a set of four consecutive electrostatic °concentric cylindrical electrodes enclosed by Matsuda electrodes. This setup was recently tested and validated using O 5+ , Ar 9+ and Xe 20+ ion beams at an energy of  qkeV at the ARIBE facility. A resolving power of . and a transmission of  % of the desired charge state are measured allowing a good purification of incoming ion beams with charge states up to 10+ and a fairly good purification for charge states at least up to 20+. In comparison with other in-line solutions such as Wien filter, our system has the advantage of being purely electrostatic and therefore lacking common drawbacks as for example hysteresis.

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Section: Operational Principle and Designmentioning

confidence: 99%