Highly charged ions produced in a warm electron beam ion trap

被引：12

作者：

Ovsyannikov, VP

Zschornack, G

Grossmann, F

Landgraf, S

Ullmann, F

Werner, T

机构：

[1] Tech Univ Dresden, Dept Nucl & Particle Phys, D-01069 Dresden, Germany

[2] Leybold Syst & Serv GmbH, D-01109 Dresden, Germany

[3] LHE, Joint Nucl Res Inst, Dubna, Russia

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2000年 / 71卷 / 02期

关键词：

D O I：

10.1063/1.1150262

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A compact electron beam ion trap (WEBIT) working at room temperature without any cryogenic components is described and experimentally investigated. The trap design is based on permanent magnet technology. For the formation of the electron beam a Pierce electron gun equipped with a cathode of high emissivity is used. The ion trap is created by a compressed electron beam passing through a drift tube system consisting of three sections with corresponding electrical trap potentials. X-ray spectra measured with a Si(Li) semiconductor detector indicate the production of Kr34+, Xe44+, Ce48+, Ir64+, and Hg66+ ions. (C) 2000 American Institute of Physics. [S0034-6748(00)52402-2].

引用

页码：690 / 692

页数：3

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