Modified Miniature Thomson-Type Analyzer For Measurements Of Mass- and Energy-Spectra Of Ions Within Plasma Facilities

The paper describes important improvements in the construction and operation of a miniature mass- and energy-analyzer of the Thomson type, which was developed especially for measurements of ions inside vacuum experimental chambers. The described analyzer constitutes a modified and improved version o...

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Published inAIP conference proceedings Vol. 993; no. 1; pp. 159 - 162
Main Authors Czaus, K, Malinowski, K, Sadowski, M J, Skladnik-Sadowska, E
Format Journal Article
LanguageEnglish
Published United States 01.01.2008
Subjects
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
COLLECTIVE ACCELERATORS
DEUTERIUM
DEUTERONS
ELECTRIC DISCHARGES
ENERGY SPECTRA
IONS
KEV RANGE
MASS SPECTROSCOPY
PLASMA
PLASMA DIAGNOSTICS
PROTONS
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Summary:The paper describes important improvements in the construction and operation of a miniature mass- and energy-analyzer of the Thomson type, which was developed especially for measurements of ions inside vacuum experimental chambers. The described analyzer constitutes a modified and improved version of the prototype miniature mass-spectrometer, which was designed several years ago. The paper describes experimental tests of the modified analyzer, which were carried out in the RPI-IBIS facility equipped with a multi-rod plasma injector. Results of the detailed measurements of energy distributions of protons and deuterons (from deuterium discharges) within the energy range from about 20 keV to about 300 keV are also presented.
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ISBN:9780735405127
0735405123
ISSN:0094-243X
1551-7616
DOI:10.1063/1.2909098