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首页> 外文会议>International Symposium on Discharges and Electrical Insulation in Vacuum >Gyrotron heating of vacuum arc plasma for high charge state metal ion beam generation
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Gyrotron heating of vacuum arc plasma for high charge state metal ion beam generation

机译：用于高电荷状态金属离子束生成的真空电弧等离子体的陀螺壶加热

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High charge state heavy metal ion beams have been formed by high power microwave heating of vacuum arc plasma confined in magnetic traps. Two types of magnetic traps were investigated, one a simple mirror configuration and the other a cusp configuration with inherent “minimum-B” structure. Pulsed high power (>100 kW) gyrotrons with frequency 37.5 GHz and 75 GHz were used for heating the vacuum arc plasma injected into the traps. Two different approaches were used for injecting the metal plasma — axial injection from a miniature arc source located on-axis near the microwave window, and radial injection from sources mounted radially at the midplane of the trap. High charge state heavy metal ion beams were extracted from the heated plasma.
机译：高电荷状态重金属离子束已经通过高功率微波加热在磁阱中限制真空电弧等离子体。研究了两种类型的磁阱，一个简单的镜像配置，另一个具有固有的“最小-B”结构的尖端配置。使用具有频率37.5GHz和75GHz的脉冲高功率（> 100 kW）陀螺胶用于加热注入陷阱的真空电弧等离子体。两种不同的方法用于注入来自位于微波窗口附近的内轴上的微型电弧源的金属等离子体轴向注入，并且从陷阱的中间平面上径向安装的源径向喷射。从加热的等离子体中提取高电荷状态重金属离子束。

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