Wavelength selective filters using metamaterials in terahertz frequency region

Yoshiaki Kanamori

doi:10.1109/RFIT.2015.7377887

Wavelength selective filters using metamaterials in terahertz frequency region

Yoshiaki Kanamori

ENG - Robotics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Two kinds of metamaterial filters were described. First, electromagnetically induced transparency (EIT) metamaterials having EIT-like effects were experimentally demonstrated in terahertz frequency region, and their transmittance characteristics were evaluated. An EIT metamaterial consisted of a dipole resonator and a quadrupole resonator and had a gap between two resonators. At frequencies around 1.5 THz, EIT-like effects with transmittance of 82.0% were observed for EIT metamaterials with the gap distance of 3.1 μm. Second, metamaterial absorbers with various sizes were fabricated and the absorption property was measured in terahertz frequency region. 90% of absorption was experimentally obtained at 1.5 THz.

Original language	English
Title of host publication	2015 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2015 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	61-63
Number of pages	3
ISBN (Electronic)	9781467377942
DOIs	https://doi.org/10.1109/RFIT.2015.7377887
Publication status	Published - 2016 Jan 8
Event	IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2015 - Sendai, Japan Duration: 2015 Aug 26 → 2015 Aug 28

Publication series

Name	2015 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2015 - Proceedings

Other

Other	IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2015
Country	Japan
City	Sendai
Period	15/8/26 → 15/8/28

Keywords

Absorbers
Electromagnetically induced transparency
Metamaterials
Terahertz
Wavelength selection

ASJC Scopus subject areas

Computer Networks and Communications
Electrical and Electronic Engineering

Access to Document

10.1109/RFIT.2015.7377887

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Kanamori, Y. (2016). Wavelength selective filters using metamaterials in terahertz frequency region. In 2015 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2015 - Proceedings (pp. 61-63). [7377887] (2015 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2015 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/RFIT.2015.7377887

Wavelength selective filters using metamaterials in terahertz frequency region. / Kanamori, Yoshiaki.

2015 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2016. p. 61-63 7377887 (2015 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2015 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Kanamori, Y 2016, Wavelength selective filters using metamaterials in terahertz frequency region. in 2015 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2015 - Proceedings., 7377887, 2015 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2015 - Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 61-63, IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2015, Sendai, Japan, 15/8/26. https://doi.org/10.1109/RFIT.2015.7377887

Kanamori Y. Wavelength selective filters using metamaterials in terahertz frequency region. In 2015 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2016. p. 61-63. 7377887. (2015 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2015 - Proceedings). https://doi.org/10.1109/RFIT.2015.7377887

Kanamori, Yoshiaki. / Wavelength selective filters using metamaterials in terahertz frequency region. 2015 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2016. pp. 61-63 (2015 IEEE International Symposium on Radio-Frequency Integration Technology, RFIT 2015 - Proceedings).

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abstract = "Two kinds of metamaterial filters were described. First, electromagnetically induced transparency (EIT) metamaterials having EIT-like effects were experimentally demonstrated in terahertz frequency region, and their transmittance characteristics were evaluated. An EIT metamaterial consisted of a dipole resonator and a quadrupole resonator and had a gap between two resonators. At frequencies around 1.5 THz, EIT-like effects with transmittance of 82.0% were observed for EIT metamaterials with the gap distance of 3.1 μm. Second, metamaterial absorbers with various sizes were fabricated and the absorption property was measured in terahertz frequency region. 90% of absorption was experimentally obtained at 1.5 THz.",

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Wavelength selective filters using metamaterials in terahertz frequency region

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Keywords

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