Broadband and high-efficiency terahertz metamaterial linear polarization converters

Autor: Matthew T. Reiten, Diego A. R. Dalvit, Abul Kalam Azad, Hou-Tong Chen, Yong Zeng, Antoinette J. Taylor, Nathaniel K. Grady, Jane E. Heyes, Dibakar Roy Chowdhury
Rok vydání: 2013
Předmět:
Zdroj: 2013 38th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz).
Popis: We demonstrate ultrathin THz metamaterials capable of high-efficiency and broadband linear polarization conversion in reflection or transmission. Through the creation of a linear phase gradient, they are further employed in the demonstration of near-perfect anomalous reflection/refraction.
Databáze: OpenAIRE