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Study of a cylindrical ion trap supplied by a periodic impulsional potential

✍ Scribed by S. Seddighi Chaharborj; S. M. Sadat Kiai

Publisher: John Wiley and Sons
Year: 2010
Tongue: English
Weight: 611 KB
Volume: 45
Category: Article
ISSN: 1076-5174
DOI: 10.1002/jms.1788

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✦ Synopsis

Abstract

This article reports on some theoretical studies concerning the impulsional mode of a cylindrical ion trap (CIT) supplied with a periodic impulsional radio frequency (rf) voltage of the form V~ac~cos__Ω__t/(1 − kcos__2Ω__t) with 0 ≤ k < 1. The performance characteristics of CIT impulsional mode, for the twelve stability regions, were computed using fifth order Runge‐Kutta method and were compared to the classical sinusoidal mode k = 0. Also, the results show that, for the same equivalent operating point in two stability diagrams (having the same β~z~) the associated modulated secular ion frequencies behavior are the same. Copyright © 2010 John Wiley & Sons, Ltd.

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