Determining the spatial structure of a high-power electron beam using optical radiation emitted by a beam collector

被引：6

作者：

Astrelin, VT ^{[1
]}

Burdakov, AV ^{[1
]}

Zabolotsky, AY ^{[1
]}

Koidan, VS ^{[1
]}

Mekler, KI ^{[1
]}

Polosatkin, SV ^{[1
]}

Postupaev, VV ^{[1
]}

Rovenskikh, AF ^{[1
]}

Sinitsky, SL ^{[1
]}

Chebotaev, PZ ^{[1
]}

机构：

[1] Russian Acad Sci, Budker Inst Nucl Phys, Siberian Div, Novosibirsk 630090, Russia

来源：

INSTRUMENTS AND EXPERIMENTAL TECHNIQUES | 2004年 / 47卷 / 02期

关键词：

Radiation; Physical Chemistry; Spatial Distribution; Electron Beam; Spatial Structure;

D O I：

10.1023/B:INET.0000025201.89969.ae

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A method for determining the spatial structure of a high-power relativistic electron beam is described. Using an absolutely calibrated CCD collector, the thermal-radiation brightness distribution of the beam-collector surface is registered in the visible and near-IR spectral regions and then converted into a spatial distribution of the beam energy deposition in a target. This method is applied at a high specific beam-energy flux (similar to1 kJ/cm(2)), one which causes noticeable erosion of the beam collector.

引用

页码：194 / 200

页数：7

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