Analytical Potentials for the Efficient Simulation of Planar and Axisymmetric Ion Mirrors
- Authors: Berdnikov A.S.1, Verentchikov A.N.2, Kirillov S.N.2, Pomozov T.V.1, Khasin Y.I.2, Yavor M.I.1
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Affiliations:
- Institute for Analytical Instrumentation, Russian Academy of Sciences
- MSC-CG (Mass Spectrometry Consulting)
- Issue: Vol 74, No 14 (2019)
- Pages: 1437-1446
- Section: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/183395
- DOI: https://doi.org/10.1134/S1061934819140041
- ID: 183395
Cite item
Abstract
In this paper, we obtained analytical equations for electrostatic fields of two-dimensional planar and axially symmetric mirrors with piecewise-constant and piecewise-linear potentials on electrode surfaces located symmetrically in parallel planes or on a cylindrical surface, in particular, in the presence of an additional end electrode. The results can be used for the efficient optimization of aberration properties of time-of-flight mass analyzers and electrostatiс ion traps with gridless ion mirrors based on both standard planar or ring-type electrodes with finite gaps between them and PCB plates.
About the authors
A. S. Berdnikov
Institute for Analytical Instrumentation, Russian Academy of Sciences
Email: mikhail.yavor@gmail.com
Russian Federation, St. Petersburg, 190103
A. N. Verentchikov
MSC-CG (Mass Spectrometry Consulting)
Email: mikhail.yavor@gmail.com
Montenegro, Bar, 85000
S. N. Kirillov
MSC-CG (Mass Spectrometry Consulting)
Email: mikhail.yavor@gmail.com
Montenegro, Bar, 85000
T. V. Pomozov
Institute for Analytical Instrumentation, Russian Academy of Sciences
Email: mikhail.yavor@gmail.com
Russian Federation, St. Petersburg, 190103
Yu. I. Khasin
MSC-CG (Mass Spectrometry Consulting)
Email: mikhail.yavor@gmail.com
Montenegro, Bar, 85000
M. I. Yavor
Institute for Analytical Instrumentation, Russian Academy of Sciences
Author for correspondence.
Email: mikhail.yavor@gmail.com
Russian Federation, St. Petersburg, 190103