Design and measurement of a four-port device using metamaterials.
A band separating device that uses an anisotropic metamaterial exhibiting negative refraction is designed and measured. The metamaterial has frequency dispersion in one component of the permeability tensor. A beam is incident onto the metamaterial and undergoes frequency dependent reflection and refraction directing different bandwidths towards three distinct measurement ports. Design issues are discussed, and measurement results are presented.
Thomas
Zachary
Z
Grzegorczyk
Tomasz
T
Wu
Bae-Ian
BI
Chen
Xudong
X
Kong
Jin Au
JA