Lattice induced strong coupling and line narrowing of split resonances in metamaterials

• Main Authors: Tan, Thomas CaiWei, Srivastava, Yogesh Kumar, Manjappa, Manukumara, Plum, Eric, Singh, Ranjan
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2019
• Subjects: Plasmonics; Terahertz Spectroscopy; DRNTU::Science::Physics
• Online Access: https://hdl.handle.net/10356/82963; http://hdl.handle.net/10220/47551; https://doi.org/10.21979/N9/UMA5GK
• Institution: Nanyang Technological University

Strongly coupled metamaterial resonances typically undergo mode-splitting by which there is an exchange of energy between matter excitations and photons. Here, we report a strong coupling of the lattice mode with the structural eigen-resonances of an asymmetric split-ring metamaterial associated wit...