Conjugated gammadion chiral metamaterial with uniaxial optical activity and negative refractive index

By R. Zhao, L. Zhang, J. Zhou, Thomas Koschny, Costas M. Soukoulis. 2010

225 citations recorded by the source corpus.

Abstract : We demonstrate numerically and experimentally a conjugated gammadion chiral metamaterial that uniaxially exhibits huge optical activity and circular dichroism, and gives a negative refractive index. This chiral design provides smaller unit cell size and larger chirality compared with other published planar designs. Experiments are performed at GHz frequencies (around 6 GHz) and are in good agreement with the numerical simulations.

Subfields: Aerospace Engineering, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials

View Paper: https://www.semanticscholar.org/paper/755552c51aa545f6bff347e58d01cdb8bb0248e7

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In Aerospace Engineering

1. E. Ozbay
2. Zhaofeng Li
3. M. Mutlu

In Atomic and Molecular Physics, and Optics

1. E. Ozbay
2. Zhaofeng Li
3. M. Mutlu

In Electronic, Optical and Magnetic Materials

1. E. Ozbay
2. Zhaofeng Li
3. M. Mutlu

Citations in the corpus

• Chiral metamaterials: from optical activity and negative refractive index to asymmetric transmission (2013, background): “, bilayered rosette structure [29, 30], bilayered cross-wire structure [31, 32], metallic cut wire pairs [33], conjugated gammadion structure [34], four-‘U’-shape structure [35–37], complementary chiral structure [38], etc.”