Effect of metal permittivity on resonant properties of terahertz metamaterials

R Singh, AK Azad, JF O'Hara, AJ Taylor, W Zhang - Optics letters, 2008 - opg.optica.org
We investigate the effect of metal permittivity on resonant transmission of metamaterials by
terahertz time-domain spectroscopy. Our experimental results on double split-ring …

Dielectric substrate effect on the metamaterial resonances in terahertz frequency range

DJ Park, SJ Park, I Park, YH Ahn - Current Applied Physics, 2014 - Elsevier
We report on the effect of dielectric substrate on the resonance shift of metallic
metamaterials operating in the terahertz frequency region. The resonance frequencies for …

The impact of nearest neighbor interaction on the resonances in terahertz metamaterials

R Singh, C Rockstuhl, F Lederer, W Zhang - Applied Physics Letters, 2009 - pubs.aip.org
By using terahertz time-domain spectroscopy and rigorous simulations, we investigate the
impact of gap orientation of neighboring split rings on the three lowest order eigenmodes for …

Electrically resonant terahertz metamaterials: Theoretical and experimental investigations

WJ Padilla, MT Aronsson, C Highstrete, M Lee… - Physical Review B …, 2007 - APS
We present a class of artificial materials that exhibit a tailored response to the electrical
component of electromagnetic radiation. These electric metamaterials are investigated …

Optically thin terahertz metamaterials

R Singh, E Smirnova, AJ Taylor, JF O'Hara… - Optics express, 2008 - opg.optica.org
Resonant properties of optically thin metamaterials are studied by terahertz time-domain
spectroscopy. Both the lower energy inductor-capacitor (LC) and the higher energy dipole …

A dual-resonant terahertz metamaterial based on single-particle electric-field-coupled resonators

Y Yuan, C Bingham, T Tyler, S Palit, TH Hand… - Applied Physics …, 2008 - pubs.aip.org
We report the design, fabrication, and measurement of a terahertz metamaterial composed
of single geometry electric field coupled resonators that has two closely spaced electric …

Coupling schemes in terahertz planar metamaterials

D Roy Chowdhury, R Singh, AJ Taylor… - … Journal of Optics, 2012 - Wiley Online Library
We present a review of the different coupling schemes in a planar array of terahertz
metamaterials. The gap‐to‐gap near‐field capacitive coupling between split‐ring resonators …

Characterization of terahertz metamaterials fabricated on flexible plastic films: toward fabrication of bulk metamaterials in terahertz region

F Miyamaru, MW Takeda, K Taima - Applied Physics Express, 2009 - iopscience.iop.org
Electromagnetic characteristics of a split-ring resonator (SRR) fabricated on flexible thin
plastic films are investigated for the purpose of developing three-dimensional (3D) …

Random terahertz metamaterials

R Singh, X Lu, J Gu, Z Tian, W Zhang - Journal of Optics, 2009 - iopscience.iop.org
Using terahertz time-domain spectroscopy, we investigate the normal incidence
transmission through periodically and randomly arranged planar split ring resonators …

Properties of planar electric metamaterials for novel terahertz applications

JF O'Hara, E Smirnova, HT Chen… - Journal of …, 2007 - ingentaconnect.com
Planar electric metamaterials are experimentally studied in transmission and reflection
utilizing terahertz time-domain spectroscopy. Electrically resonant behavior is observed and …