Properties of transmission function for power-type spectrometers

The behavior of a transmission function for energy analyzers of spectrometers with power-type potentials is considered. It is established that an integral relationship between the measured current and true spectrum of electrons as mediated by the transmission function is described by a first-order V...

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Bibliographic Details
Published in:Technical physics letters 2012, Vol.38 (1), p.59-62
Main Author: Krasnova, N. K.
Format: Article
Language:English
Subjects:
Classical and Continuum Physics
Physics
Physics and Astronomy
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Summary:The behavior of a transmission function for energy analyzers of spectrometers with power-type potentials is considered. It is established that an integral relationship between the measured current and true spectrum of electrons as mediated by the transmission function is described by a first-order Volterra integral equation. A strict algorithm for calculations of the transmission function for energy-dispersive electron spectrometers is proposed. Analytical calculations have been performed for two variants of the power-type energy analyzer and examples of the transmission function in the case of a point source are given.
ISSN:1063-7850
1090-6533
DOI:10.1134/S1063785012010257