Theoretical analysis of electro-optical characteristics of the modified three cylindrical mirror analyzer

被引：0

作者：

Klein, Szymon ^{[1
]}

Kaszczyszyn, Stanislaw ^{[1
]}

Grzeszczak, Andrzej ^{[1
]}

Koscielniak, Piotr ^{[2
]}

机构：

[1] Univ Wroclaw, Inst Expt Phys, PL-50138 Wroclaw, Poland

[2] Silesian Tech Univ, Dept Elect Technol, Gliwice, Poland

来源：

OPTICA APPLICATA | 2010年 / 40卷 / 02期

关键词：

cylindrical mirror analyzer; TCMA analyzer; Bashforth-Adams-Moulton method; ELECTRODES;

D O I：

暂无

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

In this paper, theoretical electro-optical characteristics of a modified cylindrical mirror analyzer based on three coaxial cylindrical electrodes obtained with numerical calculations are presented. It was shown, for the first time, that the image of a point source of electrons located on the analyzer optical axis is in the form of a circle which does not depend on the entrance angle of electrons into the analyzer within the range of angles alpha = 30 degrees-40 degrees. In particular, for the input angle alpha = 36 degrees and dispersion Delta alpha = +/- 3 degrees, the relative energy resolution is equal to 0.01% at the analyzer constant K = 1.97.

引用

页码：521 / 526

页数：6

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