The combined energy analyzer composed of electrostatic mirror fields

► The scheme of the combined energy analyzer of charged particles is proposed. ► The analyzer is based on a combination of hyperbolic and cylindrical mirrors. ► A combination of mirrors expands functional abilities of the analyzers. ► The analyzer can be used as an energy- and angle-resolved spectro...

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Bibliographic Details
Published in:Journal of electron spectroscopy and related phenomena 2012-11, Vol.185 (11), p.518-522
Main Authors: Ashimbaeva, B.U., Chokin, K.Sh, Saulebekov, A.O., Kambarova, Zh.T.
Format: Article
Language:eng ; fre ; ger
Subjects:
Analyzers
Charged particles
Cylindrical mirror
Electron spectroscopy
Electron-optical properties
Electrostatics
Energy resolution
Exit angle
Focusing
Hyperbolic mirror
Luminosity
Mathematical models
Second-order focusing
Spectrometers
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Summary:► The scheme of the combined energy analyzer of charged particles is proposed. ► The analyzer is based on a combination of hyperbolic and cylindrical mirrors. ► A combination of mirrors expands functional abilities of the analyzers. ► The analyzer can be used as an energy- and angle-resolved spectrometer. A model of an electrostatic spectrometer for the energy analysis of charged particles has been calculated. The instrument is based on a combination of hyperbolic and cylindrical mirrors. The scheme for an energy- and angle-resolved spectrometer which provides angular second-order focusing, high luminosity and exit angle 90° from the source has been theoretically substantiated.
ISSN:0368-2048
1873-2526
DOI:10.1016/j.elspec.2012.10.008