We studied a metasurface constituted of a periodic array of semiconductor split-ring resonators. The resonance frequencies were found to be continuously tunable in the terahertz regime through an external magnetostatic field or temperature control. (C)2009 Optical Society of America
机构:
Center for Integrated Nanotechnologies, Los Alamos National Laboratory, Los Alamos, 87545, NMCenter for Integrated Nanotechnologies, Los Alamos National Laboratory, Los Alamos, 87545, NM