Single-cycle surface plasmon polaritons on a bare metal wire excited by relativistic electrons

Here, the authors demonstrate how ultra-short bunches of relativistic electrons produce coherent transition radiation at the tip of a thin wire. The radiation then propagates as a powerful surface plasmon polariton along the wire, illustrating the potential of this technique for terahertz plasmonics...

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Autores principales: W.P.E.M. op ‘t Root, G.J.H. Brussaard, P.W. Smorenburg, O.J. Luiten
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2016
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Acceso en línea:https://doaj.org/article/f7cda45aafe04b15bbc5456593efdefb
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