Measurement of the H- content in mixed beam from ion source
Year: 2024
Type: conference-paper
Abstract: H- ion source produces mixed beam of H- and electrons. Usually, a bending magnet is needed to measure the contents of mixed beam. However, bending magnet is generally lacked in H- machine, because bending magnet increases the transport line length, leading to more serve decline of H-. How to measure the H- content in mixed beam without the help of bending magnet is worthy to be studied. In this paper we describe a method to measure the H- content utilizing common devices in low energy beam transport line. This method is mainly based on a solenoid. the H- and electron contents can be obtained by analyzing the change of the beam transmission when sweeping the solenoid current. The experiments were performed.
Source: JACOW
Authors: Wang,Baichuan, Liu,Wolong, Zhao,Mingtong, Wang,Minwen, Wang,Di, Lv,Wei, Yan,Yihua, Wang,Maocheng, Yang,Ye, Wang,Zhongming
Language: English
Subfield: Aerospace Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W6925539738
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