Here, we experimentally demonstrate that a stack of metallic spiral structures (MSSs) can have dominant magnetic coupling in both of its two configurations. This allows magnetic-coupling-dominant energy transport along a one-dimensional stack of MSSs at a deep-subwavlength scale, as demonstrated with near-field transmission measurement.
Cite
@article{arxiv.1511.00072,
title = {Deep-subwavelength magnetic-coupling-dominant stereometamaterials},
author = {Zhen Gao and Fei Gao and Youming Zhang and Baile Zhang},
journal= {arXiv preprint arXiv:1511.00072},
year = {2015}
}