THE EFFECT OF SPACE-CHARGE ON BEAMS EXTRACTED FROM THE ROOM-TEMPERATURE ELECTRON-CYCLOTRON RESONANCE ION-SOURCE

被引：4

作者：

XIE, ZQ

ANTAYA, TA

机构：

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1990年 / 61卷 / 02期

关键词：

D O I：

10.1063/1.1141496

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We have obtained excellent agreement between BEAM-3D calculations and beam profile and emittance measurements of the total extracted beam from the room temperature electron cyclotron resonance (RTECR), when a low degree of beam neutralization is assumed in the calculations, as will be presented in this paper. The beam envelope has approximately a quadratic dependence on drift distance, and space-charge effects dominate the early beam formation and beamline optics matching process.

引用

页码：793 / 798

页数：6