Ultrathin Quadrifilar Spirals and Spiral Ensembles
Sambles, J. Roy
Hibbins, Alastair P.
We investigate the eigenmodes of both ultrathin quadrifilar spirals and ensembles made up of such spirals by comparing experimental near-field scans with numerical finite-element models. These modes can be understood in the picture of electric and magnetic localized spoof plasmons.
EPSRC through the QUEST programme; “The Quest for Ultimate Electromagnetics using Spatial Transformations (QUEST).”
Metamaterials 2015, 2015-09-07, 2016-09-10, Oxford, United Kingdom