Chiral switchable THz metamaterial with MEMS reconfigurable spirals

Tetsuo Kan, Akihiro Isozaki, Natsuki Kanda, Natsuki Nemoto, Kuniaki Konishi, Hidetoshi Takahashi, Makoto Kuwata-Gonokami, Kiyoshi Matsumoto, Isao Shimoyama

研究成果: Conference contribution

抄録

We proposed a chiral switchable metamaterial using MEMS technology in the terahertz frequency region. Deformation of a flat metal spiral unit of the metamaterial creates three-dimensional spirals, and symmetrical chiral switching of the spiral could be performed by selecting the deformation directions; upper or lower. Ellipticity modulations amplitude as large as ±28° could be obtained in 1.08 THz, and optical responses were numerically analyzed.

本文言語English
ホスト出版物のタイトル2016 Conference on Lasers and Electro-Optics, CLEO 2016
出版社Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781943580118
DOI
出版ステータスPublished - 2016 12 16
外部発表はい
イベント2016 Conference on Lasers and Electro-Optics, CLEO 2016 - San Jose, United States
継続期間: 2016 6 52016 6 10

出版物シリーズ

名前2016 Conference on Lasers and Electro-Optics, CLEO 2016

Other

Other2016 Conference on Lasers and Electro-Optics, CLEO 2016
CountryUnited States
CitySan Jose
Period16/6/516/6/10

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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