A PARTICLE DETECTOR FOR ENERGETIC IONS

被引：20

作者：

BADER, A

SARKADI, L

HEGYESI, G

VIKOR, L

PALINKAS, J

机构：

[1] Inst. of Nucl. Res., Hungarian Acad. of Sci., Debrecen

来源：

MEASUREMENT SCIENCE AND TECHNOLOGY | 1995年 / 6卷 / 07期

关键词：

D O I：

10.1088/0957-0233/6/7/016

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A fast ion detector based on secondary electron emission from an aluminium surface is described. The secondary electrons are accelerated by 1.2 kV and detected by two microchannel plates in cascade configuration. Applying channel plates to the secondary electrons leads to the same detector efficiency as with the channeltron but at a much higher counting rate. The efficiency of the detector for 150 keV protons was measured as a counting rate of 0.8 at 1 MHz.

引用

收藏

页码：959 / 964

页数：6

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