由预聚束电子驱动的改良金属超材料的增强辐射

2015 IEEE International Vacuum Electronics Conference (IVEC) Pub Date : 2015-04-27 DOI:10.1109/IVEC.2015.7223819

Seontae Kim, I. Baek, Ohjoon Kwori, A. Bera, R. Bhattacharya, M. Sattorov, S. Min, G. Park

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引用次数: 0

摘要

已知改良的金属超材料可以提供类切伦科夫模式的外部辐射，这种模式可以用电子束激发。对于具有开放金属结构的紧凑、高效的自由电子激光器，可以形成极强的电磁场增强。详细介绍了数值和实验工作。

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Enhanced radiation in a modified metallic metamaterial driven by pre-bunched electrons

Modified metallic metamaterials are known to provide external radiation from Cerenkov-like modes which can be excited using an electron bunch. Extremely strong electromagnetic field enhancement could be formed for compact, efficient free-electron lasers with open metallic structures. The numerical and experimental works will be presented in detail.

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2015 IEEE International Vacuum Electronics Conference (IVEC)

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