A high efficiency nitrogen atom source for accelerator target studies

被引：4

作者：

Higgins, DP

McCullough, RW

Geddes, J

Schlapp, M

Woolsey, J

Salzborn, E

Gilbody, HB

机构：

[1] QUEENS UNIV BELFAST,DEPT PURE & APPL PHYS,BELFAST BT7 1NN,ANTRIM,NORTH IRELAND

[2] UNIV GIESSEN,STRAHLENZENTRUM,W-6300 GIESSEN,GERMANY

[3] UNIV STIRLING,DBMS PHYS,STIRLING FK9 4LA,SCOTLAND

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1995年 / 103卷 / 04期

关键词：

D O I：

10.1016/0168-583X(95)00647-8

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A new compact source of nitrogen atoms has been developed. The application of an axial magnetic field provided by permanent magnets and up to 200 W of 2.45 GHz microwave power has enabled a high degree of dissociation to be achieved. Dissociation fractions ranging from 0.6 to 0.12 have been obtained with atom beam densities from 2 x 10(12) to 10 X 10(12) cm(-3) respectively.

引用

页码：508 / 510

页数：3

共 4 条

[1] Enhanced dissociation of molecular nitrogen in a microwave plasma with an applied magnetic field [J].