A new experimental facility named GISMO (Gasdynamic Ion Source for Multipurpose Operation) was constructed at the IAP RAS to continue investigations in the field of gasdynamic ion sources. The source utilizes 28 GHz/10 kW gyrotron radiation for heating magnetically confined plasma. Magnetic field configuration provided by a fully permanent magnet system is much like a simple mirror trap. The GISMO source is aimed at the production of bright ion beams with hundreds of milliamperes current. The facility has been tested for continuous-wave (CW) operation with 2 kW of heating power to check durability of a microwave injection system and the plasma chamber. A 2-electrode extraction system with an integrated Einzel lens was designed for a formation of CW high current beam with up to 100 kV accelerating voltage. The first results on ion beam production at GISMO are presented together with the general progress status of the facility.

中文翻译：

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IAP RAS 多用途操作气体动力离子源 (GISMO) 开发现状

在 IAP RAS 建造了一个名为 GISMO（用于多用途操作的气体动力离子源）的新实验设施，以继续在气体动力离子源领域进行研究。该源利用 28 GHz/10 kW 回旋辐射来加热磁约束等离子体。完全永磁系统提供的磁场配置很像一个简单的镜子陷阱。GISMO 源旨在产生具有数百毫安电流的明亮离子束。该设施已经过连续波 (CW) 操作测试，加热功率为 2 kW，以检查微波注入系统和等离子体室的耐用性。带有集成 Einzel 透镜的 2 电极提取系统设计用于形成具有高达 100 kV 加速电压的 CW 高电流束。