Title :
Ultra-directive emission made by transformation optics
Author :
Tichit, P.-H. ; Burokur, S.N. ; Germain, D. ; de Lustrac, A.
Author_Institution :
CNRS, Univ. Paris-Sud, Orsay, France
Abstract :
In this paper we introduce the design, fabrication and characterization of an ultra-directive source obtained by transforming the electromagnetic radiation path of an isotropic emitter. Near-field cartography of the emitted radiation and far field measurements of the radiation pattern are performed to illustrate the performances of our device.
Keywords :
antenna radiation patterns; cartography; metamaterial antennas; electromagnetic radiation path; far field measurements; isotropic emitter; near-field cartography; radiation pattern; transformation optics; ultra-directive emission; Antenna measurements; Directive antennas; Electromagnetics; Magnetic materials; Metamaterials; Optics;
Conference_Titel :
Antennas and Propagation (EUCAP), Proceedings of the 5th European Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4577-0250-1