Title :
Numerical study of optically pumped graphene for loss compensated terahertz metamaterials
Author :
Weis, Pierre ; Garcia-Pomar, Juan L. ; Rahma, Marco
Author_Institution :
Dept. of Electr. & Comput. Eng. & Res. Center OPTIMAS, Univ. of Kaiserslautern, Kaiserslautern, Germany
Abstract :
We investigate amplification of THz radiation in optically pumped graphene and the interaction with metamaterials. The results show, that such hybrid materials offer a promising approach for loss compensated and lasing THz metamaterials.
Keywords :
graphene; optical pumping; terahertz metamaterials; terahertz wave spectra; C; THz radiation amplification; hybrid materials; loss compensated terahertz metamaterials; numerical study; optically pumped graphene; Dielectric losses; Graphene; Optical losses; Optical pumping; Optical resonators; Reflectivity;
Conference_Titel :
Infrared, Millimeter, and Terahertz Waves (IRMMW-THz), 2013 38th International Conference on
Conference_Location :
Mainz
DOI :
10.1109/IRMMW-THz.2013.6665660
