摘要
设计了一种紧凑型氢等离子体枪及驱动电路。这种枪采用同轴结构，电极之间有两层石墨环和两层氢化钛，利用氢化钛作为气源储存体，利用表面问络机制产生等离子体。实验表明，等离子体枪能产生密度为１０１０～１０１２／ｃｍ３、半径为１～２ｃｍ、长度为６０～８０ｃｍ的等离子体柱，它在磁场导引下存在时间大于４００μｓ。
A compact hydrogen plasma gun system was designed and tested. There are two rings of graphite and two rings of Ti hydride between coaxial electrodes. Ti hydride is utilized as a reservoir of hydrogen. The surface flashover is taken advantage to produce plasma. The produced plasma density is 1010cm-3~ 1012cm 3 in a volume of a column with radius 1-2cm and length of 60-80cm. The plasma existing time is over 400μs.
出处
《强激光与粒子束》
EI
CAS
CSCD
北大核心
2000年第4期442-446,共5页
High Power Laser and Particle Beams
基金
国防科技基础研究基金资助课题
关键词
等离子体枪
氢化钛
表面闪络
紧凑型
plasma gun
Ti hydride
surface flashover
high power plasma microwave
