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

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

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.

Original languageEnglish
Title of host publication2016 Conference on Lasers and Electro-Optics, CLEO 2016
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781943580118
Publication statusPublished - 2016 Dec 16
Externally publishedYes
Event2016 Conference on Lasers and Electro-Optics, CLEO 2016 - San Jose, United States
Duration: 2016 Jun 52016 Jun 10

Publication series

Name2016 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

Fingerprint

Metamaterials
microelectromechanical systems
MEMS
Amplitude modulation
Metals
ellipticity
metals
Direction compound

ASJC Scopus subject areas

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

Cite this

Kan, T., Isozaki, A., Kanda, N., Nemoto, N., Konishi, K., Takahashi, H., ... Shimoyama, I. (2016). Chiral switchable THz metamaterial with MEMS reconfigurable spirals. In 2016 Conference on Lasers and Electro-Optics, CLEO 2016 [7787733] (2016 Conference on Lasers and Electro-Optics, CLEO 2016). Institute of Electrical and Electronics Engineers Inc..

Chiral switchable THz metamaterial with MEMS reconfigurable spirals. / Kan, Tetsuo; Isozaki, Akihiro; Kanda, Natsuki; Nemoto, Natsuki; Konishi, Kuniaki; Takahashi, Hidetoshi; Kuwata-Gonokami, Makoto; Matsumoto, Kiyoshi; Shimoyama, Isao.

2016 Conference on Lasers and Electro-Optics, CLEO 2016. Institute of Electrical and Electronics Engineers Inc., 2016. 7787733 (2016 Conference on Lasers and Electro-Optics, CLEO 2016).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kan, T, Isozaki, A, Kanda, N, Nemoto, N, Konishi, K, Takahashi, H, Kuwata-Gonokami, M, Matsumoto, K & Shimoyama, I 2016, Chiral switchable THz metamaterial with MEMS reconfigurable spirals. in 2016 Conference on Lasers and Electro-Optics, CLEO 2016., 7787733, 2016 Conference on Lasers and Electro-Optics, CLEO 2016, Institute of Electrical and Electronics Engineers Inc., 2016 Conference on Lasers and Electro-Optics, CLEO 2016, San Jose, United States, 16/6/5.
Kan T, Isozaki A, Kanda N, Nemoto N, Konishi K, Takahashi H et al. Chiral switchable THz metamaterial with MEMS reconfigurable spirals. In 2016 Conference on Lasers and Electro-Optics, CLEO 2016. Institute of Electrical and Electronics Engineers Inc. 2016. 7787733. (2016 Conference on Lasers and Electro-Optics, CLEO 2016).
Kan, Tetsuo ; Isozaki, Akihiro ; Kanda, Natsuki ; Nemoto, Natsuki ; Konishi, Kuniaki ; Takahashi, Hidetoshi ; Kuwata-Gonokami, Makoto ; Matsumoto, Kiyoshi ; Shimoyama, Isao. / Chiral switchable THz metamaterial with MEMS reconfigurable spirals. 2016 Conference on Lasers and Electro-Optics, CLEO 2016. Institute of Electrical and Electronics Engineers Inc., 2016. (2016 Conference on Lasers and Electro-Optics, CLEO 2016).
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