双带状电子注与超材料慢波结构互作用研究
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- 论文作者：马新武 ; 段兆云 ; 唐先锋 ; 宫玉彬
- 年：2016
- 作者机构：电子科技大学物理电子学院微波电真空器件国家级重点实验室;
- 论文关键词：双带状电子注 ; 超材料 ; 高功率微波源
- 会议召开时间：2016-08-23
- 会议录名称：2016真空电子学分会第二十届学术年会论文集（下）
- 语种：中文
- 分类号：TN61
- 学会代码：ZKDZ
- 会议名称：2016真空电子学分会第二十届学术年会
- 会议地点：中国福建厦门
- 主办单位：中国电子学会真空电子学分会、微波电真空器件国家级重点实验室
- 学会名称：中国电子学会真空电子学分会
- 页数：4
- 文件大小：341k
- 原文格式：D
- 会议级别：全国
摘要
基于超材料的微波器件具有小型化、高输出功率、高电子效率的优点,在军事及科研领域中有重要的应用前景。本文采用仿真的方法分别研究了单带状电子注、双带状电子注与超材料慢波结构的注波互作用。通过对比发现,采用双电子注与超材料慢波结构互作用的方式与单电子注相比聚焦磁场更小,而且在相同条件下输出功率前者是后者的两倍。该研究工作为今后高功率微波源的研究奠定了基础。
引文
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[3]V.G.Veselago,"The electrodynamics of substances with simultaneously negative values ofεandμ,"Sov.Phys.Usp.,vol.10,no.4,pp.509-514,1968.
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[5]J.B.Pendry,A.J.Holden,D.J.Robins,and W.J.Stewart,"Magnetism from conductors and enhanced nonlinear phenomena,"IEEE Trans.Microw.Theory Tech.,vol.47,no.11,pp.2075-2048,1999.
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