Confinement of THz surface waves on the subwavelength size metal waveguide

被引：0
|
作者：
Djamal Gacemi
Juliette Mangeney
Karine Blary
Jean-Francois Lampin
Thibault Laurent
Tahsin Akalin
Paul Crozat
Fanqi Meng
机构：
[1] Univ. Paris Sud-XI,Institut d’Electronique Fondamentale, UMR CNRS 8622
[2] UMR CNRS 8520,Institut d’Electronique de Microélectronique et de Nanotechnologie
来源：
Applied Physics A | 2012年 / 109卷
关键词：
ZnTe; Group Velocity Dispersion; Surface Plasmon Wave; ZnTe Crystal; Photoconductive Switch;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We investigate surface plasmon waves propagating on planar Goubau lines, so-called Goubau modes, using a guided-wave terahertz spectroscopy system based on a freely positionable electrooptic probe. We show the radial nature of the Goubau mode and its confinement around the Goubau line over a few tenths of microns (λ/10).
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页码：993 / 995
页数：2
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