估算潘宁离子源的放电电流和提取电流

IF 1.1 4区物理与天体物理 Q4 PHYSICS, APPLIED

Technical Physics Pub Date : 2024-09-26 DOI:10.1134/S1063784224060215

M. S. Lobov, I. M. Mamedov, N. V. Mamedov, A. I. Presniakov, V. I. Zverev, D. I. Iurkov

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引用次数: 0

摘要

研究了用于微型直线加速器的潘宁离子源。计算了若干压力值下放电电流与阳极电压的关系。估算结果部分基于简化的理论模型，部分基于以前工作中获得的实验数据。从获得的依赖关系中选择离子电流分量，并估算从离子源中提取的离子电流分量值。在不同的离子源输出孔径条件下，计算出提取的电流与阳极电压的关系和离子萃取效率系数值。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Estimation of the Discharge Current and Extracted Current from the Penning Ion Source

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Estimation of the Discharge Current and Extracted Current from the Penning Ion Source

A Penning ion source for a miniature linear accelerator is investigated. A discharge current dependence on the anode voltage for several pressure values is calculated. The estimates are based partly on simplified theoretical models, partly on experimental data obtained on previous work. The ion current component is selected from the obtained dependences and the ion current component value, extracted from the ion source, is estimated. The extracted current dependences and the ion extraction efficiency coefficient value on the voltage at the anode at different source output aperture diameters are calculated.

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来源期刊

Technical Physics 物理-物理：应用

CiteScore

1.30

自引率

14.30%

发文量

139

审稿时长

3-6 weeks

期刊介绍： Technical Physics is a journal that contains practical information on all aspects of applied physics, especially instrumentation and measurement techniques. Particular emphasis is put on plasma physics and related fields such as studies of charged particles in electromagnetic fields, synchrotron radiation, electron and ion beams, gas lasers and discharges. Other journal topics are the properties of condensed matter, including semiconductors, superconductors, gases, liquids, and different materials.