Observation of asymmetric electromagnetic field profiles in chiral metamaterials

Nobuyuki Hisamoto, Tetsuya Ueda, Kei Sawada, Satoshi Tomita

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

We experimentally observe asymmetric electromagnetic field profiles along two-dimensional chiral metamaterials. The asymmetric field profiles depending on the chirality and the operation frequency have been reproduced well by the numerical simulation. Around a chiral meta-atom, distribution of a Poynting vector is found to be shifted asymmetrically. These results are explained in terms of an analogy with the side-jump mechanism in the electronic anomalous Hall systems.

Original languageEnglish
Article number085105
JournalPhysical Review B
Volume97
Issue number8
DOIs
Publication statusPublished - 2018 Feb 2

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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