Double Fano resonances are observed in a planar composite metamaterial possessing tripod plasmonic resonances, where a common subradiant driven oscillator is coupled with two superradiant oscillators. As a classical analogue of four-level tripod atomic system, the extinction spectrum of the composite metamaterial exhibits a coherent effect based on double Fano resonances. It is shown that a transfer of the absorbed power between two orthogonal superradiant oscillators is mediated by a common subradiant oscillator.
|Title of host publication||2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|State||Published - 7 Jan 2016|
|Event||11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015 - Busan, Korea, Republic of|
Duration: 24 Aug 2015 → 28 Aug 2015
|Name||2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015|
|Conference||11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015|
|Country/Territory||Korea, Republic of|
|Period||24/08/15 → 28/08/15|
Bibliographical noteFunding Information:
This work is supported by Quantum Metamaterial Research Center program and Global Frontier Program of Center for Advanced Meta-Materials (Ministry of Science, ICT and Future Planning, National Research Foundation, Republic of Korea)
© 2015 IEEE.