Experimental Study on Dynamics of Mode Competition in Magnetically Insulated Transmission Line Oscillator (MILO)

2007 IEEE International Vacuum Electronics Conference Pub Date : 2007-05-15 DOI:10.1109/IVELEC.2007.4283340

H. Jung, S. Min, S. Shin, D. Kim, C.H. Kim, D. W. Yim, G. Park

引用次数: 0

Abstract

A mode competition phenomenon of gigawatts-nanonoseconds magnetically insulated transmission line oscillator (MILO) is experimentally investigated. A pulsed power system of 500 kV-35 kA and 130 ns pulse length is used for generating the relativistic electron beam. The microwave with peak power of 2.8 GW, pulse duration of 70 ns, and frequency of 1.14 GHz is observed. A spatiotemporal measurement using RF B-dotprobe is in a reasonable agreement with a numerical simulation using a particle-in-cell (PIC) code confirming mode competition between axial modes.

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磁绝缘传输线振荡器(MILO)模式竞争动力学实验研究

实验研究了吉瓦-纳秒磁绝缘传输线振荡器(MILO)的模式竞争现象。利用500 kv ~ 35 kA的脉冲功率系统和130 ns的脉冲长度产生相对论电子束。观测到峰值功率为2.8 GW、脉冲持续时间为70 ns、频率为1.14 GHz的微波。利用射频b点探针进行的时空测量与利用细胞内粒子(PIC)代码进行的数值模拟结果一致，证实了轴向模式之间的模式竞争。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2007 IEEE International Vacuum Electronics Conference

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