Controllable terahertz cross-shaped three-dimensional graphene intrinsically chiral metastructure and its biosensing application

S Asgari, N Granpayeh, T Fabritius - Optics Communications, 2020 - Elsevier
In this research, a three-dimensional (3D) graphene intrinsically chiral metastructure in
terahertz (THz) region was proposed and analyzed. The unit cell consists of bi-layer cross …

The performance impact of block sizes and fetch strategies

S Przybylski - Proceedings of the 17th Annual International …, 1990 - dl.acm.org
This paper explores the interactions between a cache's block size, fetch size and fetch policy
from the perspective of maximizing system-level performance. It has been previously noted …

Nondispersive optical activity of meshed helical metamaterials

HS Park, TT Kim, HD Kim, K Kim, B Min - Nature communications, 2014 - nature.com
Extreme optical properties can be realized by the strong resonant response of metamaterials
consisting of subwavelength-scale metallic resonators. However, highly dispersive optical …

Broadband THz reflective polarization rotator by multiple plasmon resonances

X Wen, J Zheng - Optics Express, 2014 - opg.optica.org
We demonstrate a metamaterials-based THz broadband polarization rotator which is able to
rotate linearly polarized THz wave by 90 degree within a wide frequency range (0.44 to 0.76 …

Giant circular dichroism and negative refractive index of chiral metamaterial based on split-ring resonators

Y Cheng, Y Nie, L Wu, RZ Gong - Progress In Electromagnetics Research, 2013 - jpier.org
In this paper, a double-layer split-ring resonator structure chiral metamaterial was proposed
which could exhibit pronounced circular dichroism (CD) effect and negative refractive index …

Complementary Y-shaped chiral metamaterial with giant optical activity and circular dichroism simultaneously for terahertz waves

YZ Cheng, YL Yang, YJ Zhou, Z Zhang… - Journal of Modern …, 2016 - Taylor & Francis
A complementary Y-shaped chiral metamaterial (CYCMM) is proposed for the realization of
giant optical activity and circular polarization with strong circular dichroism (CD) …

Modeling of multi-band circular dichroism using metal/dielectric/metal achiral metamaterials

T Cao, C Wei, L Zhang - Optical Materials Express, 2014 - opg.optica.org
We show that an elliptical nanohole array (ENA) penetrating through a metal/dielectric/metal
(MDM) film produces multi-band circular dichroism (CD) in the near infrared (N-IR) region …

Broadband transparent metamaterial linear polarization transformer based on triple-split-ring resonators

YZ Cheng, Y Nie, ZZ Cheng, L Wu… - Journal of …, 2013 - Taylor & Francis
In this paper, a chiral metamaterial (CMM) with triple-layer twisted split-ring resonators
structure was proposed, which could exhibit a linear polarization conversion as well as …

Wide-angle 90°-polarization rotator using chiral metamaterial with negative refractive index

K Song, XP Zhao, QH Fu, YH Liu… - Journal of Electromagnetic …, 2012 - Taylor & Francis
We present a novel planar chiral metamaterial (CMM) that can realize the intriguing
phenomenon of 90°-polarization rotation to the electromagnetic wave incidence with a linear …

Electromagnetic absorbance properties of a textile material coated using filtered arc-physical vapor deposition method

M Esen, I Ilhan, M Karaaslan, E Unal… - Journal of Industrial …, 2015 - journals.sagepub.com
We explore the structure of a textile absorber in terms of its electromagnetic and absorption
properties in the microwave region. Its absorption characteristics are similar to those …