Characterization of proton beam emission from an electron cyclotron resonance ion source

被引：7

作者：

Jain, S. K. ^{[1
]}

Tayyab, M. ^{[1
]}

Bagchi, S. ^{[1
]}

Chakera, J. A. ^{[1
]}

Naik, P. A. ^{[1
]}

机构：

[1] Raja Ramanna Ctr Adv Technol, Indore 452013, Madhya Pradesh, India

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2013年 / 708卷

关键词：

Electron cyclotron resonance plasma; Microwave system; Faraday cup; Thomson parabola ion spectrograph; ACCELERATORS; DEPOSITION; POWER;

D O I：

10.1016/j.nima.2013.01.002

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We report here characterization of the ions produced in the Electron Cyclotron Resonance Ion Source (ECRIS) at RRCAT, which operates at 2.45 GHz and is aimed to produce a 50 keV, 30 mA proton beam. The plasma in the source was created using microwave power in the range of 150-1200W. An efficient, single hole, three-electrode ion extraction system was employed to extract the ion beam from the ECRIS, and the extracted ion beam was characterized using a Thomson Parabola Ion Spectrograph, which provides complete information of all the differently charged species present in the plasma. The extracted ion beam current measured up to 8 mA beam current for 25 keV accelerating field and followed the Child-Langmuir law. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：51 / 55

页数：5

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