强激光与粒子束2013,Vol.25Issue(5):1307-1310,4.DOI:10.3788/HPLPB20132505.1307
丝阵Z箍缩可见光辐射特性
Visible radiation characteristics of wire array Z-pinch
摘要
Abstract
The visible radiation has been studied in wire array Z-pinch experiments on "Yang" accelerator using a silicone photodiode with 1 ns rise time, multi-mode optical fiber and quartz filter. Experimental data show that the visible radiation detected at implosion initial phase is different from X-ray radiation profile and there is a inflexion in front of the profile peak. The visible radiation is owed significantly to single wire pinch and precursor plasma before implosion stagnation, while the inflexion of the radiation profile is formed because the local magnetic field near the single wire disappears just before the whole implosion.关键词
丝阵Z箍缩/可见光辐射/局域磁场/消融等离子体Key words
wire array Z-pinch/visible radiation/local magnetic field/ablated plasma分类
数理科学引用本文复制引用
章征伟,段书超,任晓东,但加坤,李军,张朝辉,周少彤,张思群,黄显宾..丝阵Z箍缩可见光辐射特性[J].强激光与粒子束,2013,25(5):1307-1310,4.基金项目
国家高技术发展计划项目 ()