A tunable magnetically insulated transmission line oscillator

doi:10.1088/1674-1056/24/3/035203

中国物理B ›› 2015, Vol. 24 ›› Issue (3): 35203-035203.doi: 10.1088/1674-1056/24/3/035203

• PHYSICS OF GASES, PLASMAS, AND ELECTRIC DISCHARGES • 上一篇下一篇

A tunable magnetically insulated transmission line oscillator

樊玉伟, 王晓玉, 赫亮, 钟辉煌, 张建德

College of Optoelectric Science and Engineering, National University of Defense Technology, Changsha 410073, China

收稿日期:2014-10-29 修回日期:2014-11-30 出版日期:2015-03-05 发布日期:2015-03-05
基金资助:
Project supported by the National Natural Science Foundation of China (Grant No. 11075210) and the Special Financial Grant from the China Postdoctoral Science Foundation (Grant No. 201104761).

A tunable magnetically insulated transmission line oscillator

Fan Yu-Wei (樊玉伟), Wang Xiao-Yu (王晓玉), He Liang (赫亮), Zhong Hui-Huang (钟辉煌), Zhang Jian-De (张建德)

College of Optoelectric Science and Engineering, National University of Defense Technology, Changsha 410073, China

Received:2014-10-29 Revised:2014-11-30 Online:2015-03-05 Published:2015-03-05
Contact: Fan Yu-Wei E-mail:fyw9108212@126.com
Supported by:
Project supported by the National Natural Science Foundation of China (Grant No. 11075210) and the Special Financial Grant from the China Postdoctoral Science Foundation (Grant No. 201104761).

摘要/Abstract

摘要：

A tunable magnetically insulated transmission line oscillator (MILO) is put forward and simulated. When the MILO is driven by a 430 kV, 40.6 kA electron beam, high-power microwave is generated with a peak output power of 3.0 GW and frequency of 1.51 GHz, and the relevant power conversion efficiency is 17.2%. The 3-dB tunable frequency range (the relative output power is above half of the peak output power) is 2.25-0.825 GHz when the outer radius of the slow-wave structure (SWS) vanes ranges from 77 mm to 155 mm, and the 3-dB tuning bandwidth is 92%, which is sufficient for the aim of large-scale tuning and high power output.

关键词: tunable magnetically insulated transmission line oscillator (MILO), particle-in-cell method

Abstract:

Key words: tunable magnetically insulated transmission line oscillator (MILO), particle-in-cell method

中图分类号: (Intense particle beams and radiation sources)

52.59.-f

52.65.Rr (Particle-in-cell method) 52.27.Ny (Relativistic plasmas)

樊玉伟, 王晓玉, 赫亮, 钟辉煌, 张建德. A tunable magnetically insulated transmission line oscillator[J]. 中国物理B, 2015, 24(3): 35203-035203.

Fan Yu-Wei (樊玉伟), Wang Xiao-Yu (王晓玉), He Liang (赫亮), Zhong Hui-Huang (钟辉煌), Zhang Jian-De (张建德). A tunable magnetically insulated transmission line oscillator[J]. Chin. Phys. B, 2015, 24(3): 35203-035203.

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A tunable magnetically insulated transmission line oscillator

A tunable magnetically insulated transmission line oscillator

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