A compact, flexible low energy experimental platform of highly charged ions for atomic physics experiments

被引：15

作者：

Zhu, X. L. ^{[1
]}

Ma, X. ^{[1
]}

Li, J. Y. ^{[1
]}

Schmidt, M. ^{[2
]}

Feng, W. T. ^{[1
]}

Peng, H. ^{[3
]}

Xu, J. W. ^{[1
,4
]}

Zschornack, G. ^{[1
,5
]}

Liu, H. P. ^{[1
]}

Zhang, T. M. ^{[1
]}

Zhao, D. M. ^{[1
]}

Guo, D. L. ^{[1
]}

Huang, Z. K. ^{[1
]}

Zhou, X. M. ^{[1
]}

Gao, Y. ^{[1
]}

Cheng, R. ^{[1
]}

Wang, H. B. ^{[1
,4
]}

Yang, J. ^{[1
]}

Kang, L. ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China

[2] DREEBIT GmbH, D-01900 Grossroehrsdorf, Germany

[3] Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Gansu, Peoples R China

[4] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

[5] Tech Univ Dresden, Dept Phys, D-01062 Dresden, Germany

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2019年 / 460卷

基金：

国家重点研发计划;

关键词：

Low energy platform; Highly charged ions; State-resolved charge exchange; Solar wind; COLTRIMS; SELECTIVE ELECTRON-CAPTURE; RECOIL-ION; MOMENTUM SPECTROSCOPY; COLLISIONS;

D O I：

10.1016/j.nimb.2018.11.047

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A new, compact and flexible low energy experimental platform of highly charged ions (HCIs) based on an electron beam ion source of the Dresden EBIS-A type is presented. The so-called IMP EBIS-A Facility of the Institute of Modern Physics (IMP) in Lanzhou is designed as a user facility for the state-resolved charge exchange studies in HCIs with atoms and molecules collisions by cold target recoil ion momentum spectroscopy. The important feature of this facility is that it can provide high charge state and low energy heavy ions at room temperature and limited space. The IMP EBIS-A facility consists of a Dresden EBIS-A ion source, a Wien filter as well as beam focusing and beam diagnostics elements. All components are installed on a small high voltage platform connected with an ion beam deceleration and acceleration lens assembly. The testing results reached and exceeded the expectation of the design. Utilizing the cold target recoil ion momentum spectroscopy, the first experiment of state-resolved charge transfer based on the IMP EBIS-A facility was introduced.

引用

页码：224 / 229

页数：6

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