Title :
A THz-frequency selective invisibility space using inhomogeneous artificial dielectrics
Author :
Mendis, Rajind ; Liu, Jingbo ; Mittleman, Daniel M.
Author_Institution :
ECE Dept., Rice Univ., Houston, TX, USA
Abstract :
We theoretically and experimentally demonstrate a THz-frequency selective invisibility space using inhomogeneous artificial dielectrics. Here, a selected THz beam is made to loop around an object (larger than 5λ) that is situated on axis, effectively rendering the object invisible to the beam.
Keywords :
dielectric materials; invisibility cloaks; terahertz materials; THz beam; THz-frequency selective invisibility space; inhomogeneous artificial dielectrics; Dielectrics; Metamaterials; Nonhomogeneous media; Optical waveguides; Optics; Refractive index; Rendering (computer graphics);
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2012 37th International Conference on
Conference_Location :
Wollongong, NSW
Print_ISBN :
978-1-4673-1598-2
Electronic_ISBN :
2162-2027
DOI :
10.1109/IRMMW-THz.2012.6380357
