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Type: Journal article
Title: Flexible bi-layer terahertz chiral metamaterials
Author: Sonsilphong, A.
Gutruf, P.
Withayachumnankul, W.
Abbott, D.
Bhaskaran, M.
Sriram, S.
Wongkasem, N.
Citation: Journal of Optics, 2015; 17(8):1-6
Publisher: IOP Publishing
Issue Date: 2015
ISSN: 2040-8978
Statement of
Amornthep Sonsilphong, Philipp Gutruf, Withawat Withayachumnankul, Derek Abbott, Madhu Bhaskaran, Sharath Sriram and Nantakan Wongkasem
Abstract: Thin and flexible bi-layer terahertz chiral metamaterials are experimentally demonstrated in both handednesses at terahertz frequencies. The structures are made of conjugated C8 metallic resonators fabricated on a flexible polyimide substrate. These structures exhibit chirality and can distinguish circularly polarized waves at the frequency range from 0.5 to 0.9 THz, equivalent to 57.15% bandwidth. The structures can be used as circular polarizers for terahertz waves.
Keywords: Metamaterials; chiral media; flexible; negative refractive index
Rights: © 2015 IOP Publishing Ltd
DOI: 10.1088/2040-8978/17/8/085101
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Appears in Collections:Aurora harvest 7
Electrical and Electronic Engineering publications

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