{"title":"Resonance Curves and Jump Frequencies in a Dual-Frequency Paul Trap on Account of Octopole Field Imperfection","authors":"Ipshit Ghosh;Varun Saxena;Annangarachari Krishnamachari","doi":"10.1109/TPS.2023.3285260","DOIUrl":null,"url":null,"abstract":"Nonlinear phenomena inside a dual-frequency Paul trap are investigated. The dynamics inside the trap under the influence of an external sinusoidal driving force, collisional damping, and even-order octopole field imperfection can be encapsulated by a damped driven Duffing-type equation. Harmonic balance technique is applied to analyze the dynamics around the primary resonance. The amplitude of the resonance curves, the inflection frequency at which the jump phenomena occurs, and transitional frequencies often termed as jump-up and jump-down frequencies are found to depend on the voltage and frequency ratios of the dual-frequency Paul trap.","PeriodicalId":450,"journal":{"name":"IEEE Transactions on Plasma Science","volume":"51 7","pages":"1924-1931"},"PeriodicalIF":1.3000,"publicationDate":"2023-06-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Transactions on Plasma Science","FirstCategoryId":"101","ListUrlMain":"https://ieeexplore.ieee.org/document/10168543/","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"PHYSICS, FLUIDS & PLASMAS","Score":null,"Total":0}
引用次数: 1
Abstract
Nonlinear phenomena inside a dual-frequency Paul trap are investigated. The dynamics inside the trap under the influence of an external sinusoidal driving force, collisional damping, and even-order octopole field imperfection can be encapsulated by a damped driven Duffing-type equation. Harmonic balance technique is applied to analyze the dynamics around the primary resonance. The amplitude of the resonance curves, the inflection frequency at which the jump phenomena occurs, and transitional frequencies often termed as jump-up and jump-down frequencies are found to depend on the voltage and frequency ratios of the dual-frequency Paul trap.
期刊介绍：
The scope covers all aspects of the theory and application of plasma science. It includes the following areas: magnetohydrodynamics; thermionics and plasma diodes; basic plasma phenomena; gaseous electronics; microwave/plasma interaction; electron, ion, and plasma sources; space plasmas; intense electron and ion beams; laser-plasma interactions; plasma diagnostics; plasma chemistry and processing; solid-state plasmas; plasma heating; plasma for controlled fusion research; high energy density plasmas; industrial/commercial applications of plasma physics; plasma waves and instabilities; and high power microwave and submillimeter wave generation.
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