【作者】 孙江； 孙剑锋； 杨海亮； 张鹏飞； 尹佳辉；

【Author】 SUN Jiang;SUN Jian-feng;YANG Hai-liang;ZHANG Peng-fei;YIN Jia-hui;State Key Laboratory of Intense Pulsed Radiation Simulation and Effect,Northwest Institute of Nuclear Technology;

【机构】 西北核技术研究所强脉冲辐射环境模拟与效应国家重点实验室；

【摘要】 预充等离子体的阳极杆箍缩二极管要求等离子体填充系统既要与脉冲功率驱动源的同步,也要保证等离子体的密度达到一定的量级。本文设计的等离子体填充系统采用电缆等离子体源,通过触发实现电缆等离子体源的供电和与脉冲功率驱动源的同步。采用激光干涉法诊断了等离子体填充系统的等离子体线积分密度可以达到10¹⁵cm²量级以上。在"剑光一号"加速器上开展的原理性实验表明等离子体填充系统可以保证二极管正常工作。更多还原

【Abstract】 According to principle of plasma filled rod-pinch diode,plasma source must be synchronous with pulse power generator and able to produce plasma with certain density.For the purpose,a cable gun plasma source with high voltage pulsed power supplement was introduced in this paper.Plasma line-integrated density of cable gun is over 10¹⁵cm^-2 base on diagnose results of laser interferometer.Informal experiment result of plasma filled rod pinch diode on "Jianguang-I" accelerator shows this plasma source could be fulfill its mission.更多还原