META 2021, META'12

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THz plasmonic using planar Goubau lines
Juliette Mangeney, Djamal Gacemi, Karine Blary, Jean-François Lampin, Thibault Laurent, Tahsin Akalin, Paul Crozat, Fanqi Meng

Last modified: 2012-01-06


We measure the spatial distribution of surface plasmon mode propagating along planar Goubau lines, so-called Goubau mode. We show the radial nature of the Goubau mode and its confinement around the single conductor using a guided-wave spectroscopy system based on a freely positionable electro-optic probe.


TeraHertz, Plasmonic, Time domain spectroscopy