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Supercollimation of Negative Ion Beams with Apertures

 

作者: D. D. Armstrong,   H. E. Wegner,  

 

期刊: Review of Scientific Instruments  （AIP Available online 1971）
卷期: Volume 42, issue 1  

页码: 40-44

 

ISSN:0034-6748

 

年代: 1971

 

DOI:10.1063/1.1684873

 

出版商: AIP

 

数据来源: AIP

 

摘要:

A technique for producing highly collimated beams of negative ions using apertures is discussed. The application of the method produced a 30 &mgr; diam H−beam with an angular divergence of 1.5 mdeg. The results of a study of the small angle scattering of protons from a carbon are presented. Other possible applications are outlined.

 

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