125 citations · 349 across the 8 of their papers we have counts for
8 papers
A Radial-Dependent Dispersive Finite-Difference Time-Domain Method for the Evaluation of Electromagnetic Cloaks
Christos Argyropoulos, Yan Zhao, Yang Hao
A radial-dependent dispersive finite-difference time-domain (FDTD) method is proposed to simulate electromagnetic cloaking devices. The Drude dispersion model is applied to model t…
Enhancement of evanescent waves inside media with extreme optical anisotropy
Pavel A. Belov, Yan Zhao, Yang Hao +1
Significant enhancement of evanescent spatial harmonics inside the slabs of media with extreme optical anisotropy is revealed. This phenomenon results from the pumping of standing…
Full-wave finite-difference time-domain simulation of electromagnetic cloaking structures
Yan Zhao, Christos Argyropoulos, Yang Hao
This paper proposes a radial dependent dispersive finite-difference time-domain method for the modelling of electromagnetic cloaking structures. The permittivity and permeability o…
Accurate Modelling of Left-Handed Metamaterials Using Finite-Difference Time-Domain Method with Spatial Averaging at the Boundaries
Yan Zhao, Pavel Belov, Yang Hao
The accuracy of finite-difference time-domain (FDTD) modelling of left-handed metamaterials (LHMs) is dramatically improved by using an averaging technique along the boundaries of…
Accurate modeling of left-handed media using finite-difference time-domain method and finite-size effects of a left-handed medium slab on the image quality revisited
Yan Zhao, Pavel Belov, Yang Hao
The letter contains an important message regarding the numerical modeling of left-handed media (LHM) using the finite-difference time-domain (FDTD) method which remains at the mome…
Finite-Difference Time-Domain Study of Guided Modes in Nano-plasmonic Waveguides
Yan Zhao, Yang Hao
A conformal dispersive finite-difference time-domain (FDTD) method is developed for the study of one-dimensional (1-D) plasmonic waveguides formed by an array of periodic infinite-…