Title :
Perfect terahertz absorber using fishnet based metafilm
Author :
Azad, Abul K. ; Shchegolkov, Dmitry Yu ; Chen, Hou-Tong ; Taylor, Antoinette J. ; Smirnova, E.I. ; O´Hara, John F.
Author_Institution :
Los Alamos Nat. Lab., Los Alamos, NM, USA
Abstract :
We present a perfect terahertz absorber that operates over numerous incidence angles. The two-fold symmetry of rectangular fishnet structures allows either complete absorption or mirror-like reflection depending on the orientation of the electric field.
Keywords :
Absorption; Electromagnetic reflection; Gold; Magnetic field measurement; Magnetic materials; Metamaterials; Optical films; Optical reflection; Polyimides; Tellurium;
Conference_Titel :
Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
Conference_Location :
San Jose, CA, USA
Print_ISBN :
978-1-55752-890-2
Electronic_ISBN :
978-1-55752-890-2