Abstract
A prism mass spectrometer with triple focusing of the ion beam using a cone-shaped achromatic prism (CSAP) is considered. The CSAP has a record high angular mass dispersion of approximately 50 rad upon 100% variation of the mass. The performance of a prism mass analyzer with collimating and focusing transaxial lenses is simulated using the Monte Carlo method. The resolution and the quality parameters of such a mass analyzer are shown to exceed those of existing static devices by several times. A resolving power of several million can be obtained using narrow beams on a small device with sub-meter dimensions.
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Translated by A. Asratyan
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Spivak-Lavrov, I.F., Baisanov, O.A. & Nurmukhanova, A.A. Ways of Developing Analyzers for Static Mass Spectrometers. Bull. Russ. Acad. Sci. Phys. 82, 1353–1358 (2018). https://doi.org/10.3103/S1062873818100210
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DOI: https://doi.org/10.3103/S1062873818100210