ANALYSIS OF THE ENERGY BROADENING IN AN ELECTRON-BEAM SYSTEM

被引：12

作者：

ELKAREH, AB

SMITHER, MA

机构：

[1] Electrical Engineering Department, University of Houston, Houston

来源：

JOURNAL OF APPLIED PHYSICS | 1979年 / 50卷 / 09期

关键词：

D O I：

10.1063/1.326754

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The Boersch effect is calculated for two electron-beam configurations: an ideal lens leading to a single crossover and an electron gun which has no crossover. The results agree with previous work both as to the spatial spreading caused by space charge and the energy broadening due to electron-electron interactions. The energy spread produced in a gun with no crossover is clearly demonstrated and shown as a function of emitting area and beam current.

引用

页码：5596 / 5602

页数：7

共 9 条

[1] EXPERIMENTELLE BESTIMMUNG DER ENERGIEVERTEILUNG IN THERMISCH AUSGELOSTEN ELEKTRONENSTRAHLEN
BOERSCH, H
[J]. ZEITSCHRIFT FUR PHYSIK, 1954, 139 (02): : 115 - 146
[2] DITCHFIELD RW, 1977, OPTIK, V48, P163
[3] ELKAREH AB, 1974, HONEYWELL ASTO INTER
[4] ELKAREH AB, 1970, ELECTRON BEAMS LENSE
[5] LOEFFLER KH, 1969, Z ANGEW PHYSIK, V27, P145
[6] PFEIFFER HC, 1971, 11TH P S EL ION LAS, P239
[7] SCHWARTZ JW, 1957, RCA REV, V18, P3
[8] TROYON M, 1976, OPTIK, V46, P439
[9] ZIMMERMAN B, 1969, 10 S EL ION LAS BEAM, P297

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