Dispersive finite-difference time-domain method for modeling of cloaking structure

Transformation Optics theory and the development of metamaterials make the invisible cloaking possible. In this paper, modeling of cloaking structures is introduced firstly, then a dispersive finite-difference time-domain (FDTD) method which based auxiliary differential equation (ADE) technique and...

Full description

Saved in:
Bibliographic Details
Published in2010 International Conference on Microwave and Millimeter Wave Technology pp. 95 - 98
Main Authors Long Wang, Sheng-Jian Lai, Zhao-Yun Duan
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.05.2010
Subjects
Dielectric losses
Dielectric materials
Differential equations
Dispersion
Electromagnetic modeling
Finite difference methods
Frequency
Metamaterials
Optical losses
Time domain analysis
Online AccessGet full text

Cover

More Information
Summary:Transformation Optics theory and the development of metamaterials make the invisible cloaking possible. In this paper, modeling of cloaking structures is introduced firstly, then a dispersive finite-difference time-domain (FDTD) method which based auxiliary differential equation (ADE) technique and Drude dispersive model is applied to modeling of cloaking structures. Last, lossless and lossy cloaking structures are simulated by dispersive FDTD, and the cloaking phenomenons are very clearly shown. Also, a thin cloaking structure is examined.
ISBN:9781424457052
142445705X
DOI:10.1109/ICMMT.2010.5525278