A FAST DETECTOR FOR ATOMS AND IONS

被引：4

作者：

HAYTON, DA

PEART, B

机构：

[1] Dept. of Phys., Newcastle Upon Tyne Univ.

来源：

MEASUREMENT SCIENCE AND TECHNOLOGY | 1994年 / 5卷 / 03期

关键词：

D O I：

10.1088/0957-0233/5/3/007

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A detector has been developed that has an efficiency greater than 95% for a variety of ions that strike it with energies of more than a few keV. The efficiency is constant over the large entrance aperture (2.5 cm diameter) and for particle fluxes up to 4 x 10(4) s-1. An important feature is the ability to identify correlated pairs of particles that arrive as little as 30 ns apart, even in the presence of large, uncorrelated backgrounds.

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页码：247 / 250

页数：4

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