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A pulsed microchannel‐plate‐based non‐neutral plasma imaging system

 

作者: A. J. Peurrung,   J. Fajans,  

 

期刊: Review of Scientific Instruments  (AIP Available online 1993)
卷期: Volume 64, issue 1  

页码: 52-55

 

ISSN:0034-6748

 

年代: 1993

 

DOI:10.1063/1.1144401

 

出版商: AIP

 

数据来源: AIP

 

摘要:

The design and operation of a pure electron plasma imaging system is described. The system yields images with high resolution and a large dynamic range. A two‐dimensional image of the plasma is acquired by streaming the plasma directly onto a microchannel plate and phosphor screen. Resolution of the rapidly evolving plasma requires that all the plasma strike the microchannel plate in a single charge pulse lasting less than 1 &mgr;s. The expected performance and actual operational characteristics of the system are detailed, with special attention given to the properties of a microchannel plate used in a pulsed imaging mode.

 

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