The polarised ion source at the cooler synchrotron COSY in Julich

被引：0

作者：

Gebel, R ^{[1
]}

Eversheim, PD ^{[1
]}

Altmeier, M ^{[1
]}

Felden, O ^{[1
]}

Glende, M ^{[1
]}

机构：

[1] Forschungszentrum Julich, Inst Kernphys, D-52425 Julich, Germany

来源：

POLARIZED GAS TARGETS AND POLARIZED BEAMS - SEVENTH INTERNATIONAL WORKSHOP | 1998年 / 421期

关键词：

D O I：

暂无

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

The polarized ion source at tile cooler synchrotron COSY in Julich has been designed for the cooler synchrotron COSY and the injector cyclotron JULIC. The source is based on the colliding beams concept [1] and delivers an pulsed H(-) current of over 20 mu A within an emittance epsilon of less than 0.5 pi mm mrad (beta gamma normalized). Tile polarization P is in excess of 85 %. A substantial enhancement of the II(-) current results from the pulsing of the atomic beam part and the improvement of tile neutral cesium intensity.

引用

页码：503 / 506

页数：4