Title :
Two-dimensional electromagnetic cloaks with polygon geometries
Author :
Li, Chao ; Yao, Kan ; Li, Fang
Author_Institution :
Inst. of Electron., Chinese Acad. of Sci., Beijing
Abstract :
General expressions of transformed medium parameters are derived for cylindrical cloaks with polygon cross sections. An irregular polygon cloak is designed to show the flexibility of the method. Its invisibility to external incident waves is verified by full-wave simulations. Since a polygon can be tailored to resemble any objects to be concealed, the method in this paper provides a powerful tool to design 2D cloaks with arbitrary geometries.
Keywords :
electromagnetic waves; physical optics; 2D cloaks design; external incident waves; full-wave simulations; polygon geometries; two-dimensional electromagnetic cloaks; Chaos; Electromagnetic devices; Genetic expression; Geometrical optics; Geometry; Joining processes; Optical design; Optical devices; Optical materials; Shape;
Conference_Titel :
Microwave Conference, 2008. APMC 2008. Asia-Pacific
Conference_Location :
Macau
Print_ISBN :
978-1-4244-2641-6
Electronic_ISBN :
978-1-4244-2642-3
DOI :
10.1109/APMC.2008.4958681