Nonradiative and Radiative Resonances in Coupled Metamolecules. Issue 2 (30th November 2015)

• Record Type: Journal Article
• Authors: Cong, Longqing; Xu, Ningning; Chowdhury, Dibakar Roy; Manjappa, Manukumara; Rockstuhl, Carsten; Zhang, Weili; Singh, Ranjan
• Is Part Of: Advanced optical materials. Volume 4:Issue 2(2016:Feb.)
• Page Start: 252
• Page End: 258
• Publication Date: 2015-11-30
• Subjects: bright and dark modes -- inductive coupling -- mode suppression -- polarization -- terahertz; Optical materials -- Periodicals; Photonics -- Periodicals; 620.11295
• DOI: 10.1002/adom.201500557
• Languages: English
• ISSNs: 2195-1071

Abstract

Abstract : Near‐field coupling of bright and dark resonances has been extensively observed in plasmonic and metamaterial lattices, where the coupling usually occurs by radiative modes. Here, an anisotropic inductive coupling is experimentally studied in a metamolecule system and a coupling dependent suppression and excitation of bright mode is demonstrated.